diff --git a/ApiCore-Backend/src/honey-batches/dto/update-honey-measurement.dto.ts b/ApiCore-Backend/src/honey-batches/dto/update-honey-measurement.dto.ts
new file mode 100644
index 0000000..ec5ef53
--- /dev/null
+++ b/ApiCore-Backend/src/honey-batches/dto/update-honey-measurement.dto.ts
@@ -0,0 +1,11 @@
+import { PartialType } from '@nestjs/swagger';
+import { CreateHoneyMeasurementDto } from './create-honey-measurement.dto';
+
+/**
+ * A water-content reading typed in wrong has to be correctable: it decides
+ * whether a batch may be sold as honey at all, so a wrong figure left standing
+ * is worse than one that was never recorded.
+ */
+export class UpdateHoneyMeasurementDto extends PartialType(
+  CreateHoneyMeasurementDto,
+) {}
diff --git a/ApiCore-Backend/src/honey-batches/honey-batches.controller.ts b/ApiCore-Backend/src/honey-batches/honey-batches.controller.ts
index c886ad8..8b015db 100644
--- a/ApiCore-Backend/src/honey-batches/honey-batches.controller.ts
+++ b/ApiCore-Backend/src/honey-batches/honey-batches.controller.ts
@@ -17,6 +17,7 @@ import type { AuthenticatedUser } from '../auth/types/authenticated-user';
 import { CreateHoneyBatchDto } from './dto/create-honey-batch.dto';
 import { UpdateHoneyBatchDto } from './dto/update-honey-batch.dto';
 import { CreateHoneyMeasurementDto } from './dto/create-honey-measurement.dto';
+import { UpdateHoneyMeasurementDto } from './dto/update-honey-measurement.dto';
 import { RelocateHoneyBatchDto } from './dto/relocate-honey-batch.dto';
 import { SetHoneyBatchContainerAllocationDto } from './dto/set-honey-batch-container-allocation.dto';
 import { HoneyBatchesService } from './honey-batches.service';
@@ -117,6 +118,20 @@ export class HoneyBatchesController {
   }
 
   @RequirePermission('honey-batches:measure')
+  @RequirePermission('honey-batches:measure')
+  @Patch('measurements/:measurementId')
+  updateMeasurement(
+    @Param('measurementId') measurementId: string,
+    @Body() dto: UpdateHoneyMeasurementDto,
+    @CurrentUser() actor: AuthenticatedUser,
+  ) {
+    return this.honeyBatchesService.updateMeasurement(
+      measurementId,
+      dto,
+      actor.id,
+    );
+  }
+
   @Post(':id/measurements')
   addMeasurement(
     @Param('id') id: string,
diff --git a/ApiCore-Backend/src/honey-batches/honey-batches.service.spec.ts b/ApiCore-Backend/src/honey-batches/honey-batches.service.spec.ts
index 35b03f6..972d73f 100644
--- a/ApiCore-Backend/src/honey-batches/honey-batches.service.spec.ts
+++ b/ApiCore-Backend/src/honey-batches/honey-batches.service.spec.ts
@@ -14,7 +14,11 @@ describe('HoneyBatchesService', () => {
       create: jest.Mock;
       update: jest.Mock;
     };
-    honeyMeasurement: { create: jest.Mock };
+    honeyMeasurement: {
+      create: jest.Mock;
+      findUnique: jest.Mock;
+      update: jest.Mock;
+    };
     storageContainer: { findUnique: jest.Mock };
     honeyBatchRelocation: { create: jest.Mock; findMany: jest.Mock };
     honeyBatchContainerAllocation: {
@@ -60,7 +64,11 @@ describe('HoneyBatchesService', () => {
         create: jest.fn(),
         update: jest.fn(),
       },
-      honeyMeasurement: { create: jest.fn() },
+      honeyMeasurement: {
+        create: jest.fn(),
+        findUnique: jest.fn(),
+        update: jest.fn(),
+      },
       storageContainer: { findUnique: jest.fn() },
       honeyBatchRelocation: { create: jest.fn(), findMany: jest.fn() },
       honeyBatchContainerAllocation: {
@@ -398,4 +406,41 @@ describe('HoneyBatchesService', () => {
       expect(prisma.honeyBatchRelocation.create).not.toHaveBeenCalled();
     });
   });
+
+  it('updateMeasurement corrects a reading and logs before/after', async () => {
+    const before = {
+      id: 'measurement-1',
+      honeyBatchId: 'batch-1',
+      waterContent: 22,
+    };
+    prisma.honeyMeasurement.findUnique.mockResolvedValue(before);
+    prisma.honeyMeasurement.update.mockResolvedValue({
+      ...before,
+      waterContent: 17.5,
+    });
+    prisma.honeyBatch.findUnique.mockResolvedValue(honeyBatch);
+
+    await service.updateMeasurement(
+      'measurement-1',
+      { waterContent: 17.5 },
+      'user-1',
+    );
+
+    expect(auditLog.record).toHaveBeenCalledWith(
+      expect.objectContaining({
+        entityType: 'HoneyMeasurement',
+        entityId: 'measurement-1',
+        action: 'UPDATE',
+        beforeData: before,
+      }),
+    );
+  });
+
+  it('updateMeasurement throws NotFoundException for an unknown reading', async () => {
+    prisma.honeyMeasurement.findUnique.mockResolvedValue(null);
+
+    await expect(
+      service.updateMeasurement('missing', { waterContent: 17.5 }, 'user-1'),
+    ).rejects.toBeInstanceOf(NotFoundException);
+  });
 });
diff --git a/ApiCore-Backend/src/honey-batches/honey-batches.service.ts b/ApiCore-Backend/src/honey-batches/honey-batches.service.ts
index 6b1449b..8b52fa5 100644
--- a/ApiCore-Backend/src/honey-batches/honey-batches.service.ts
+++ b/ApiCore-Backend/src/honey-batches/honey-batches.service.ts
@@ -11,6 +11,7 @@ import { HoneyBatchStatus } from '../../generated/prisma';
 import { CreateHoneyBatchDto } from './dto/create-honey-batch.dto';
 import { UpdateHoneyBatchDto } from './dto/update-honey-batch.dto';
 import { CreateHoneyMeasurementDto } from './dto/create-honey-measurement.dto';
+import { UpdateHoneyMeasurementDto } from './dto/update-honey-measurement.dto';
 import { RelocateHoneyBatchDto } from './dto/relocate-honey-batch.dto';
 import { SetHoneyBatchContainerAllocationDto } from './dto/set-honey-batch-container-allocation.dto';
 
@@ -122,6 +123,35 @@ export class HoneyBatchesService {
     return updated;
   }
 
+  async updateMeasurement(
+    measurementId: string,
+    dto: UpdateHoneyMeasurementDto,
+    actingUserId: string,
+  ) {
+    const before = await this.prisma.honeyMeasurement.findUnique({
+      where: { id: measurementId },
+    });
+    if (!before) {
+      throw new NotFoundException('Honey measurement not found');
+    }
+    const measurement = await this.prisma.honeyMeasurement.update({
+      where: { id: measurementId },
+      data: {
+        ...dto,
+        measuredAt: dto.measuredAt ? new Date(dto.measuredAt) : undefined,
+      },
+    });
+    await this.auditLog.record({
+      entityType: 'HoneyMeasurement',
+      entityId: measurementId,
+      action: 'UPDATE',
+      userId: actingUserId,
+      beforeData: before,
+      afterData: measurement,
+    });
+    return this.findById(before.honeyBatchId);
+  }
+
   async addMeasurement(
     id: string,
     dto: CreateHoneyMeasurementDto,
diff --git a/ApiCore-Backend/src/queens/dto/update-queen-evaluation.dto.ts b/ApiCore-Backend/src/queens/dto/update-queen-evaluation.dto.ts
new file mode 100644
index 0000000..f2dd41a
--- /dev/null
+++ b/ApiCore-Backend/src/queens/dto/update-queen-evaluation.dto.ts
@@ -0,0 +1,10 @@
+import { PartialType } from '@nestjs/swagger';
+import { CreateQueenEvaluationDto } from './create-queen-evaluation.dto';
+
+/**
+ * Breeding decisions are made from these scores, so a rating entered against
+ * the wrong queen or with a slipped digit has to be correctable.
+ */
+export class UpdateQueenEvaluationDto extends PartialType(
+  CreateQueenEvaluationDto,
+) {}
diff --git a/ApiCore-Backend/src/queens/queens.controller.ts b/ApiCore-Backend/src/queens/queens.controller.ts
index d7bb437..5d66406 100644
--- a/ApiCore-Backend/src/queens/queens.controller.ts
+++ b/ApiCore-Backend/src/queens/queens.controller.ts
@@ -16,6 +16,7 @@ import { CreateQueenDto } from './dto/create-queen.dto';
 import { UpdateQueenDto } from './dto/update-queen.dto';
 import { AssignColonyDto } from './dto/assign-colony.dto';
 import { CreateQueenEvaluationDto } from './dto/create-queen-evaluation.dto';
+import { UpdateQueenEvaluationDto } from './dto/update-queen-evaluation.dto';
 import { QueensService } from './queens.service';
 
 @ApiTags('queens')
@@ -81,6 +82,16 @@ export class QueensController {
   }
 
   @RequirePermission('queens:evaluate')
+  @RequirePermission('queens:evaluate')
+  @Patch('evaluations/:evaluationId')
+  updateEvaluation(
+    @Param('evaluationId') evaluationId: string,
+    @Body() dto: UpdateQueenEvaluationDto,
+    @CurrentUser() actor: AuthenticatedUser,
+  ) {
+    return this.queensService.updateEvaluation(evaluationId, dto, actor.id);
+  }
+
   @Post(':id/evaluations')
   addEvaluation(
     @Param('id') id: string,
diff --git a/ApiCore-Backend/src/queens/queens.service.ts b/ApiCore-Backend/src/queens/queens.service.ts
index 10ec9bb..180af18 100644
--- a/ApiCore-Backend/src/queens/queens.service.ts
+++ b/ApiCore-Backend/src/queens/queens.service.ts
@@ -13,6 +13,7 @@ import { CreateQueenDto } from './dto/create-queen.dto';
 import { UpdateQueenDto } from './dto/update-queen.dto';
 import { AssignColonyDto } from './dto/assign-colony.dto';
 import { CreateQueenEvaluationDto } from './dto/create-queen-evaluation.dto';
+import { UpdateQueenEvaluationDto } from './dto/update-queen-evaluation.dto';
 
 export interface QueenFilter {
   status?: QueenStatus;
@@ -227,6 +228,32 @@ export class QueensService {
     });
   }
 
+  async updateEvaluation(
+    evaluationId: string,
+    dto: UpdateQueenEvaluationDto,
+    actingUserId: string,
+  ) {
+    const before = await this.prisma.queenEvaluation.findUnique({
+      where: { id: evaluationId },
+    });
+    if (!before) {
+      throw new NotFoundException('Queen evaluation not found');
+    }
+    const evaluation = await this.prisma.queenEvaluation.update({
+      where: { id: evaluationId },
+      data: { ...dto, date: dto.date ? new Date(dto.date) : undefined },
+    });
+    await this.auditLog.record({
+      entityType: 'QueenEvaluation',
+      entityId: evaluationId,
+      action: 'UPDATE',
+      userId: actingUserId,
+      beforeData: before,
+      afterData: evaluation,
+    });
+    return evaluation;
+  }
+
   async addEvaluation(
     id: string,
     dto: CreateQueenEvaluationDto,
diff --git a/ApiCore-Frontend/src/app/(app)/honey-batches/[id]/edit-measurement-dialog.tsx b/ApiCore-Frontend/src/app/(app)/honey-batches/[id]/edit-measurement-dialog.tsx
new file mode 100644
index 0000000..babeffa
--- /dev/null
+++ b/ApiCore-Frontend/src/app/(app)/honey-batches/[id]/edit-measurement-dialog.tsx
@@ -0,0 +1,175 @@
+"use client";
+
+import { FormEvent, useState } from "react";
+import { Pencil } from "lucide-react";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { toast } from "sonner";
+import { updateHoneyMeasurement } from "@/lib/honey-batches/api";
+import { HoneyMeasurement } from "@/lib/honey-batches/types";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Textarea } from "@/components/ui/textarea";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+
+/**
+ * Corrects a water-content reading. The figure decides whether a batch may be
+ * sold as honey at all, so a slipped digit left standing is worse than a
+ * reading that was never recorded.
+ */
+function EditMeasurementForm({
+  measurement,
+  honeyBatchId,
+  onSaved,
+}: {
+  measurement: HoneyMeasurement;
+  honeyBatchId: string;
+  onSaved: () => void;
+}) {
+  const queryClient = useQueryClient();
+  const [waterContent, setWaterContent] = useState(
+    measurement.waterContent.toString(),
+  );
+  const [measuredAt, setMeasuredAt] = useState(
+    measurement.measuredAt.slice(0, 10),
+  );
+  const [device, setDevice] = useState(measurement.device ?? "");
+  const [temperature, setTemperature] = useState(
+    measurement.temperature?.toString() ?? "",
+  );
+  const [notes, setNotes] = useState(measurement.notes ?? "");
+  const [error, setError] = useState<string | null>(null);
+
+  const mutation = useMutation({
+    mutationFn: () =>
+      updateHoneyMeasurement(measurement.id, {
+        waterContent: Number(waterContent),
+        measuredAt: new Date(measuredAt).toISOString(),
+        device: device || undefined,
+        temperature: temperature ? Number(temperature) : undefined,
+        notes: notes || undefined,
+      }),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({
+        queryKey: ["honey-batches", honeyBatchId],
+      });
+      onSaved();
+    },
+    onError: (mutationError: Error) => {
+      const message =
+        mutationError.message || "Messung konnte nicht gespeichert werden";
+      setError(message);
+      toast.error(message);
+    },
+  });
+
+  function handleSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    setError(null);
+    mutation.mutate();
+  }
+
+  return (
+    <form className="flex flex-col gap-4" onSubmit={handleSubmit}>
+      <div className="flex flex-col gap-2">
+        <Label htmlFor="measurement-edit-water">Wassergehalt (%)</Label>
+        <Input
+          id="measurement-edit-water"
+          type="number"
+          step="0.1"
+          min={0}
+          max={100}
+          required
+          value={waterContent}
+          onChange={(event) => setWaterContent(event.target.value)}
+        />
+      </div>
+      <div className="flex flex-col gap-2">
+        <Label htmlFor="measurement-edit-date">Gemessen am</Label>
+        <Input
+          id="measurement-edit-date"
+          type="date"
+          required
+          value={measuredAt}
+          onChange={(event) => setMeasuredAt(event.target.value)}
+        />
+      </div>
+      <div className="flex gap-3">
+        <div className="flex flex-1 flex-col gap-2">
+          <Label htmlFor="measurement-edit-device">Gerät</Label>
+          <Input
+            id="measurement-edit-device"
+            value={device}
+            onChange={(event) => setDevice(event.target.value)}
+          />
+        </div>
+        <div className="flex flex-1 flex-col gap-2">
+          <Label htmlFor="measurement-edit-temp">Temperatur (°C)</Label>
+          <Input
+            id="measurement-edit-temp"
+            type="number"
+            value={temperature}
+            onChange={(event) => setTemperature(event.target.value)}
+          />
+        </div>
+      </div>
+      <div className="flex flex-col gap-2">
+        <Label htmlFor="measurement-edit-notes">Notizen</Label>
+        <Textarea
+          id="measurement-edit-notes"
+          value={notes}
+          onChange={(event) => setNotes(event.target.value)}
+        />
+      </div>
+      {error ? (
+        <p role="alert" className="text-sm text-destructive">
+          {error}
+        </p>
+      ) : null}
+      <Button type="submit" disabled={mutation.isPending}>
+        {mutation.isPending ? "Speichert…" : "Speichern"}
+      </Button>
+    </form>
+  );
+}
+
+export function EditMeasurementDialog({
+  measurement,
+  honeyBatchId,
+}: {
+  measurement: HoneyMeasurement;
+  honeyBatchId: string;
+}) {
+  const [open, setOpen] = useState(false);
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger
+        render={
+          <Button variant="ghost" size="sm">
+            <Pencil className="size-3.5" />
+            Bearbeiten
+          </Button>
+        }
+      />
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>Messung bearbeiten</DialogTitle>
+        </DialogHeader>
+        {open ? (
+          <EditMeasurementForm
+            measurement={measurement}
+            honeyBatchId={honeyBatchId}
+            onSaved={() => setOpen(false)}
+          />
+        ) : null}
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/ApiCore-Frontend/src/app/(app)/honey-batches/[id]/page.tsx b/ApiCore-Frontend/src/app/(app)/honey-batches/[id]/page.tsx
index c38d949..15bc12f 100644
--- a/ApiCore-Frontend/src/app/(app)/honey-batches/[id]/page.tsx
+++ b/ApiCore-Frontend/src/app/(app)/honey-batches/[id]/page.tsx
@@ -17,6 +17,7 @@ import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { AddMeasurementDialog } from "./add-measurement-dialog";
+import { EditMeasurementDialog } from "./edit-measurement-dialog";
 import { ExtractionEditDialog } from "./extraction-edit-dialog";
 import { HoneyBatchEditDialog } from "./honey-batch-edit-dialog";
 
@@ -106,13 +107,21 @@ export default function HoneyBatchDetailPage() {
                 ) : null}
                 {honeyBatch.measurements.map((measurement) => (
                   <div key={measurement.id} className="rounded-md border p-3">
-                    <p className="font-medium">
-                      {new Date(measurement.measuredAt).toLocaleDateString("de-DE")} ·{" "}
-                      {measurement.waterContent}% Wassergehalt
-                    </p>
-                    {measurement.device ? (
-                      <p className="text-muted-foreground">{measurement.device}</p>
-                    ) : null}
+                    <div className="flex items-start justify-between gap-2">
+                      <div>
+                        <p className="font-medium">
+                          {new Date(measurement.measuredAt).toLocaleDateString("de-DE")} ·{" "}
+                          {measurement.waterContent}% Wassergehalt
+                        </p>
+                        {measurement.device ? (
+                          <p className="text-muted-foreground">{measurement.device}</p>
+                        ) : null}
+                      </div>
+                      <EditMeasurementDialog
+                        measurement={measurement}
+                        honeyBatchId={honeyBatch.id}
+                      />
+                    </div>
                   </div>
                 ))}
               </CardContent>
diff --git a/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-evaluations.tsx b/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-evaluations.tsx
index f036493..4e300bf 100644
--- a/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-evaluations.tsx
+++ b/ApiCore-Frontend/src/app/(app)/queens/[id]/queen-evaluations.tsx
@@ -1,10 +1,14 @@
 "use client";
 
 import { FormEvent, useState } from "react";
-import { Star } from "lucide-react";
+import { Pencil, Star } from "lucide-react";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
-import { addQueenEvaluation, fetchQueenEvaluations } from "@/lib/queens/api";
-import { CreateQueenEvaluationInput } from "@/lib/queens/types";
+import {
+  addQueenEvaluation,
+  fetchQueenEvaluations,
+  updateQueenEvaluation,
+} from "@/lib/queens/api";
+import { CreateQueenEvaluationInput, QueenEvaluation } from "@/lib/queens/types";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
@@ -32,6 +36,122 @@ function todayIsoDate(): string {
   return new Date().toISOString().slice(0, 10);
 }
 
+/**
+ * Corrects a rating after the fact. Breeding decisions are made from these
+ * scores, so a slipped digit has to be fixable rather than left standing.
+ */
+function EditEvaluationDialog({
+  evaluation,
+  queenId,
+}: {
+  evaluation: QueenEvaluation;
+  queenId: string;
+}) {
+  const queryClient = useQueryClient();
+  const [open, setOpen] = useState(false);
+  const [date, setDate] = useState(evaluation.date.slice(0, 10));
+  const [scores, setScores] = useState<Record<string, string>>(
+    Object.fromEntries(
+      CRITERIA.map((criterion) => [
+        criterion.key,
+        String(evaluation[criterion.key]),
+      ]),
+    ),
+  );
+  const [error, setError] = useState<string | null>(null);
+
+  const mutation = useMutation({
+    mutationFn: () =>
+      updateQueenEvaluation(evaluation.id, {
+        date: new Date(date).toISOString(),
+        colonyStrength: Number(scores.colonyStrength),
+        gentleness: Number(scores.gentleness),
+        combBuild: Number(scores.combBuild),
+        swarmingTendency: Number(scores.swarmingTendency),
+        broodPattern: Number(scores.broodPattern),
+        honeyYield: Number(scores.honeyYield),
+      }),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({
+        queryKey: ["queens", queenId, "evaluations"],
+      });
+      setOpen(false);
+      setError(null);
+    },
+    onError: (mutationError: Error) =>
+      setError(
+        mutationError.message || "Bewertung konnte nicht gespeichert werden.",
+      ),
+  });
+
+  function handleSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    setError(null);
+    mutation.mutate();
+  }
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger
+        render={
+          <Button variant="ghost" size="sm">
+            <Pencil className="size-3.5" />
+            Bearbeiten
+          </Button>
+        }
+      />
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>Bewertung bearbeiten</DialogTitle>
+        </DialogHeader>
+        <form className="flex flex-col gap-4" onSubmit={handleSubmit}>
+          <div className="flex flex-col gap-2">
+            <Label htmlFor={`evaluation-edit-date-${evaluation.id}`}>Datum</Label>
+            <Input
+              id={`evaluation-edit-date-${evaluation.id}`}
+              type="date"
+              required
+              value={date}
+              onChange={(event) => setDate(event.target.value)}
+            />
+          </div>
+          {CRITERIA.map((criterion) => (
+            <div key={criterion.key} className="flex flex-col gap-2">
+              <Label htmlFor={`evaluation-edit-${criterion.key}-${evaluation.id}`}>
+                {criterion.label} (1–5)
+              </Label>
+              <Input
+                id={`evaluation-edit-${criterion.key}-${evaluation.id}`}
+                type="number"
+                min={1}
+                max={5}
+                required
+                value={scores[criterion.key]}
+                onChange={(event) =>
+                  setScores((prev) => ({
+                    ...prev,
+                    [criterion.key]: event.target.value,
+                  }))
+                }
+              />
+            </div>
+          ))}
+          {error ? (
+            <p role="alert" className="text-sm text-destructive">
+              {error}
+            </p>
+          ) : null}
+          <DialogFooter>
+            <Button type="submit" disabled={mutation.isPending}>
+              {mutation.isPending ? "Wird gespeichert…" : "Speichern"}
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
 export function QueenEvaluationsCard({ queenId }: { queenId: string }) {
   const queryClient = useQueryClient();
   const [open, setOpen] = useState(false);
@@ -141,9 +261,12 @@ export function QueenEvaluationsCard({ queenId }: { queenId: string }) {
         ) : null}
         {evaluations?.map((evaluation) => (
           <div key={evaluation.id} className="rounded-md border p-3">
-            <p className="font-medium">
-              {new Date(evaluation.date).toLocaleDateString("de-DE")}
-            </p>
+            <div className="flex items-start justify-between gap-2">
+              <p className="font-medium">
+                {new Date(evaluation.date).toLocaleDateString("de-DE")}
+              </p>
+              <EditEvaluationDialog evaluation={evaluation} queenId={queenId} />
+            </div>
             <p className="text-muted-foreground">
               Stärke {evaluation.colonyStrength} · Sanftmut {evaluation.gentleness} · Wabensitz{" "}
               {evaluation.combBuild} · Schwarmtrieb {evaluation.swarmingTendency} · Brutbild{" "}
diff --git a/ApiCore-Frontend/src/lib/honey-batches/api.ts b/ApiCore-Frontend/src/lib/honey-batches/api.ts
index da833ca..f9a6a15 100644
--- a/ApiCore-Frontend/src/lib/honey-batches/api.ts
+++ b/ApiCore-Frontend/src/lib/honey-batches/api.ts
@@ -2,6 +2,7 @@ import { apiFetch } from "@/lib/auth/api-client";
 import {
   CreateHoneyBatchInput,
   CreateHoneyMeasurementInput,
+  UpdateHoneyMeasurementInput,
   HoneyBatch,
   HoneyBatchContainerAllocation,
   HoneyBatchRelocation,
@@ -47,6 +48,16 @@ export function updateHoneyBatch(
   });
 }
 
+export function updateHoneyMeasurement(
+  measurementId: string,
+  input: UpdateHoneyMeasurementInput,
+): Promise<HoneyBatch> {
+  return apiFetch<HoneyBatch>(`/honey-batches/measurements/${measurementId}`, {
+    method: "PATCH",
+    body: JSON.stringify(input),
+  });
+}
+
 export function addHoneyMeasurement(
   id: string,
   input: CreateHoneyMeasurementInput,
diff --git a/ApiCore-Frontend/src/lib/honey-batches/types.ts b/ApiCore-Frontend/src/lib/honey-batches/types.ts
index 1621aee..0415e0a 100644
--- a/ApiCore-Frontend/src/lib/honey-batches/types.ts
+++ b/ApiCore-Frontend/src/lib/honey-batches/types.ts
@@ -107,3 +107,11 @@ export interface CreateHoneyMeasurementInput {
   temperature?: number;
   notes?: string;
 }
+
+export interface UpdateHoneyMeasurementInput {
+  waterContent?: number;
+  measuredAt?: string;
+  device?: string;
+  temperature?: number;
+  notes?: string;
+}
diff --git a/ApiCore-Frontend/src/lib/queens/api.ts b/ApiCore-Frontend/src/lib/queens/api.ts
index f209986..284f40f 100644
--- a/ApiCore-Frontend/src/lib/queens/api.ts
+++ b/ApiCore-Frontend/src/lib/queens/api.ts
@@ -2,6 +2,7 @@ import { apiFetch } from "@/lib/auth/api-client";
 import {
   AssignColonyInput,
   CreateQueenEvaluationInput,
+  UpdateQueenEvaluationInput,
   CreateQueenInput,
   Queen,
   QueenColonyHistoryEntry,
@@ -59,6 +60,16 @@ export function fetchQueenEvaluations(id: string): Promise<QueenEvaluation[]> {
   return apiFetch<QueenEvaluation[]>(`/queens/${id}/evaluations`);
 }
 
+export function updateQueenEvaluation(
+  evaluationId: string,
+  input: UpdateQueenEvaluationInput,
+): Promise<QueenEvaluation> {
+  return apiFetch<QueenEvaluation>(`/queens/evaluations/${evaluationId}`, {
+    method: "PATCH",
+    body: JSON.stringify(input),
+  });
+}
+
 export function addQueenEvaluation(
   id: string,
   input: CreateQueenEvaluationInput,
diff --git a/ApiCore-Frontend/src/lib/queens/types.ts b/ApiCore-Frontend/src/lib/queens/types.ts
index 3a62523..27a2c66 100644
--- a/ApiCore-Frontend/src/lib/queens/types.ts
+++ b/ApiCore-Frontend/src/lib/queens/types.ts
@@ -124,3 +124,5 @@ export interface CreateQueenEvaluationInput {
   honeyYield: number;
   notes?: string;
 }
+
+export type UpdateQueenEvaluationInput = Partial<CreateQueenEvaluationInput>;