diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1bb59a1678..f54403af15 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -267,7 +267,7 @@ jobs:
           path: src
 
       - name: Integration test
-        uses: getsentry/github-workflows/sentry-cli/integration-test/@v2
+        uses: getsentry/github-workflows/sentry-cli/integration-test/@a5e409bd5bad4c295201cdcfe862b17c50b29ab7 # v2.14.1
         with:
           path: integration-test
 
@@ -348,7 +348,7 @@ jobs:
           path: src
 
       - name: Test AOT
-        uses: getsentry/github-workflows/sentry-cli/integration-test/@v2
+        uses: getsentry/github-workflows/sentry-cli/integration-test/@a5e409bd5bad4c295201cdcfe862b17c50b29ab7 # v2.14.1
         env:
           RuntimeIdentifier: ${{ matrix.rid }}
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 141222b598..baadd4e5e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Fixes
+
+- In MAUI Android apps, generate and inject UUID to APK and upload ProGuard mapping to Sentry with the UUID ([#4532](https://github.com/getsentry/sentry-dotnet/pull/4532))
+
 ## 5.15.1
 
 ### Fixes
diff --git a/src/Sentry/buildTransitive/Sentry.targets b/src/Sentry/buildTransitive/Sentry.targets
index 653cc294c0..76b4feb88e 100644
--- a/src/Sentry/buildTransitive/Sentry.targets
+++ b/src/Sentry/buildTransitive/Sentry.targets
@@ -18,6 +18,7 @@
 
   <PropertyGroup>
     <SentryAttributesFile>Sentry.Attributes$(MSBuildProjectExtension.Replace('proj', ''))</SentryAttributesFile>
+    <SentryProGuardUUID Condition="'$(SentryProGuardUUID)' == ''">$([System.Guid]::NewGuid())</SentryProGuardUUID>
   </PropertyGroup>
 
   <Target Name="_SentryEnsureAndroidEnableAssemblyCompressionDisabled"
@@ -68,7 +69,7 @@
            We're explicitly skipping uploads for Sentry projects because they interfere with CLI integration test asserts. -->
       <UseSentryCLI Condition="
         '$(UseSentryCLI)' == ''
-        and ('$(SentryUploadSymbols)' == 'true' or '$(SentryUploadSources)' == 'true' or $(SentryUploadAndroidProguardMapping) == 'true' or $(SentryCreateRelease) == 'true' or $(SentrySetCommits) == 'true')
+        and ('$(SentryUploadSymbols)' == 'true' or '$(SentryUploadSources)' == 'true' or $(SentryUploadAndroidProGuardMapping) == 'true' or $(SentryCreateRelease) == 'true' or $(SentrySetCommits) == 'true')
         and '$(MSBuildProjectName)' != 'Sentry'
         and !$(MSBuildProjectName.StartsWith('Sentry.'))">true</UseSentryCLI>
     </PropertyGroup>
@@ -125,11 +126,14 @@
       <SentrySetCommitReleaseOptions Condition="'$(SentryOrg)' != ''">$(SentrySetCommitReleaseOptions) --org $(SentryOrg)</SentrySetCommitReleaseOptions>
       <SentrySetCommitReleaseOptions Condition="'$(SentryProject)' != ''">$(SentrySetCommitReleaseOptions) --project $(SentryProject)</SentrySetCommitReleaseOptions>
 
+      <_SentryCLIProGuardOptions Condition="'$(SentryProGuardUUID)' != ''">$(_SentryCLIProGuardOptions) --uuid &quot;$(SentryProGuardUUID)&quot;</_SentryCLIProGuardOptions>
+      <_SentryCLIProGuardOptions Condition="'$(_SentryCLIProGuardOptions.Trim())' != ''">$(_SentryCLIProGuardOptions.Trim())</_SentryCLIProGuardOptions>
+
       <SentryCLIUploadOptions Condition="'$(SentryOrg)' != ''">$(SentryCLIUploadOptions) --org $(SentryOrg)</SentryCLIUploadOptions>
       <SentryCLIUploadOptions Condition="'$(SentryProject)' != ''">$(SentryCLIUploadOptions) --project $(SentryProject)</SentryCLIUploadOptions>
       <SentryCLIDebugFilesUploadCommand>$(SentryCLIBaseCommand) debug-files upload</SentryCLIDebugFilesUploadCommand>
       <SentryCLIDebugFilesUploadCommand Condition="'$(SentryCLIUploadOptions.Trim())' != ''">$(SentryCLIDebugFilesUploadCommand) $(SentryCLIUploadOptions.Trim())</SentryCLIDebugFilesUploadCommand>
-      <SentryCLIProGuardMappingUploadCommand>$(SentryCLIBaseCommand) upload-proguard</SentryCLIProGuardMappingUploadCommand>
+      <SentryCLIProGuardMappingUploadCommand>$(SentryCLIBaseCommand) upload-proguard $(_SentryCLIProGuardOptions)</SentryCLIProGuardMappingUploadCommand>
       <SentryCLIProGuardMappingUploadCommand Condition="'$(SentryCLIUploadOptions.Trim())' != ''">$(SentryCLIProGuardMappingUploadCommand) $(SentryCLIUploadOptions.Trim())</SentryCLIProGuardMappingUploadCommand>
     </PropertyGroup>
 
@@ -267,9 +271,22 @@
     <Warning Condition="'$(_SentryCLIExitCode)' != '0'" Text="Sentry CLI could not upload debug files." />
   </Target>
 
-  <!-- Upload Android Proguard mapping file to Sentry after the build. -->
-  <Target Name="UploadAndroidProguardMappingFileToSentry" AfterTargets="Build" DependsOnTargets="PrepareSentryCLI"
-          Condition="'$(SentryCLI)' != '' and '$(SentryUploadAndroidProguardMapping)' == 'true' And '$(AndroidProguardMappingFile)' != ''">
+  <Target Name="UpdateAndroidMetadata" BeforeTargets="GetAssemblyAttributes"
+          Condition="
+            $([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'
+            and '$(SentryUploadAndroidProGuardMapping)' == 'true'">
+
+    <ItemGroup>
+      <AssemblyAttribute Include="Android.App.MetaData">
+        <_Parameter1>io.sentry.proguard-uuid</_Parameter1>
+        <Value>$(SentryProGuardUUID)</Value>
+      </AssemblyAttribute>
+    </ItemGroup>
+  </Target>
+
+  <!-- Upload Android ProGuard mapping file to Sentry after the build. -->
+  <Target Name="UploadAndroidProGuardMappingFileToSentry" AfterTargets="Build" DependsOnTargets="PrepareSentryCLI"
+          Condition="'$(SentryCLI)' != '' and '$(SentryUploadAndroidProGuardMapping)' == 'true' And '$(AndroidProguardMappingFile)' != ''">
 
     <Message Importance="High" Text="Preparing to upload Android Proguard mapping to Sentry for '$(MSBuildProjectName)': $(AndroidProguardMappingFile))" />