diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 31b833ae8d..cccd3c3dac 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -81,21 +81,21 @@ jobs:
           publish-packages: ${{ (github.event.inputs.publish-packages || false) && matrix.os == 'ubuntu-latest' }}
 
       - name: Upload Diagnostic Logs
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v5.0.0
         if: always()
         with:
           name: TestingPlatformDiagnosticLogs${{matrix.os}}
           path: '**/log_*.diag'
 
       - name: Upload Hang Dumps
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v5.0.0
         if: always()
         with:
           name: HangDump${{matrix.os}}
           path: '**/hangdump*'
 
       - name: NuGet Packages Artifacts
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v5.0.0
         if: always()
         with:
           name: 'NuGetPackages-${{matrix.os}}'
diff --git a/.github/workflows/speed-comparison.yml b/.github/workflows/speed-comparison.yml
index 6c5dd086de..96ae2d33e2 100644
--- a/.github/workflows/speed-comparison.yml
+++ b/.github/workflows/speed-comparison.yml
@@ -38,7 +38,7 @@ jobs:
         working-directory: "tools/speed-comparison/UnifiedTests"
 
       - name: Upload Build Artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: test-builds-${{ matrix.os }}
           path: tools/speed-comparison/UnifiedTests/bin/
@@ -87,7 +87,7 @@ jobs:
           CLASS_NAME: ${{ matrix.class }}
 
       - name: Upload Markdown
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: ${{ matrix.os }}_markdown_run_time_${{ matrix.class }}
@@ -127,7 +127,7 @@ jobs:
         working-directory: "tools/speed-comparison/Tests.Benchmark"
 
       - name: Upload Markdown
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: ${{ matrix.os }}_markdown_build_time