diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 34db8c4b..ca3215ef 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -47,7 +47,7 @@ jobs:
 
         - name: Upload Reference Summary iff on main branch
           if: github.ref == 'refs/heads/main'
-          uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b
+          uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
           with:
             name: reference_exec_summary
             path: conformance/TEMP_DATA/testReports/exec_summary.json
diff --git a/.github/workflows/intl4x_artifacts.yml b/.github/workflows/intl4x_artifacts.yml
index cd465dc1..d318c0a9 100644
--- a/.github/workflows/intl4x_artifacts.yml
+++ b/.github/workflows/intl4x_artifacts.yml
@@ -152,7 +152,7 @@ jobs:
         cp target/x86_64-pc-windows-msvc/release/icu4x-datagen.exe bin/windows_x64-datagen.exe
     
     - name: Upload artifacts
-      uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b
+      uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
       with:
         name: dart-${{matrix.os}}-${{ matrix.compiletype }}-libs
         path: submodules/icu4x/bin