diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 4c6ffcf..7d76c09 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -25,7 +25,7 @@ jobs:
           python-version: ${{ inputs.python-version }}
 
       - name: Publish Snapshot to TestPyPi
-        uses: microsoft/action-python@0.3.21
+        uses: microsoft/action-python@0.6.4
         continue-on-error: true
         if: ${{ github.event_name == 'pull_request' }}
         with:
@@ -37,7 +37,7 @@ jobs:
           python_version: ${{ inputs.python-version }}
 
       - name: Publish RC to PyPi
-        uses: microsoft/action-python@0.3.21
+        uses: microsoft/action-python@0.6.4
         if: ${{ github.event_name == 'push' }}
         with:
           pypi_publish: true
@@ -47,7 +47,7 @@ jobs:
           python_version: ${{ inputs.python-version }}
 
       - name: Publish Release to PyPi
-        uses: microsoft/action-python@0.3.21
+        uses: microsoft/action-python@0.6.4
         if: ${{ github.event_name == 'release' }}
         with:
           pypi_publish: true
diff --git a/.github/workflows/validation.yml b/.github/workflows/validation.yml
index cb71572..bb39ec1 100644
--- a/.github/workflows/validation.yml
+++ b/.github/workflows/validation.yml
@@ -33,7 +33,7 @@ jobs:
         with:
           creds: ${{ secrets.AZURE_CREDENTIALS }}
       - name: ${{ matrix.tools }}
-        uses: microsoft/action-python@0.3.15
+        uses: microsoft/action-python@0.6.4
         with:
           ${{ matrix.tools }}: true
           args: ${{ matrix.args }}