diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 011561bd7..dc90dc87e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -67,7 +67,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5
         with:
           python-version: ${{env.python-version}}
           cache: pip
@@ -226,7 +226,7 @@ jobs:
           submodules: recursive
 
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5
         id: setup
         with:
           python-version: ${{matrix.python_version}}
@@ -318,7 +318,7 @@ jobs:
           submodules: recursive
 
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5
         with:
           python-version: ${{env.python-version}}
           cache: pip
@@ -377,7 +377,7 @@ jobs:
           submodules: recursive
 
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5
         with:
           python-version: ${{env.python-version}}
           cache: pip
diff --git a/.github/workflows/cirq_compatibility.yml b/.github/workflows/cirq_compatibility.yml
index 986aefbd2..009b38770 100644
--- a/.github/workflows/cirq_compatibility.yml
+++ b/.github/workflows/cirq_compatibility.yml
@@ -47,7 +47,7 @@ jobs:
           submodules: recursive
 
       - name: Set up Python with caching of pip dependencies
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v5
         with:
           python-version: '3.12'
           cache: pip