diff --git a/.github/workflows/test-python.yml b/.github/workflows/test-python.yml
index 81f7842..647be09 100644
--- a/.github/workflows/test-python.yml
+++ b/.github/workflows/test-python.yml
@@ -27,7 +27,7 @@ jobs:
         persist-credentials: false
         fetch-depth: 0
     - name: Install uv
-      uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v5
+      uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v5
       with:
         enable-cache: true
         python-version: ${{ matrix.python-version }}
@@ -50,7 +50,7 @@ jobs:
           persist-credentials: false
           fetch-depth: 0
       - name: Install uv
-        uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v5
+        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v5
         with:
           enable-cache: true
           python-version: ${{ matrix.python-version }}
@@ -86,13 +86,13 @@ jobs:
         persist-credentials: false
         fetch-depth: 0
     - name: Install uv
-      uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v5
+      uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v5
       with:
         enable-cache: true
         python-version: ${{ env.MIN_PYTHON }}
     - uses: extractions/setup-just@e33e0265a09d6d736e2ee1e0eb685ef1de4669ff # v3
     - name: Install uv
-      uses: astral-sh/setup-uv@4959332f0f014c5280e7eac8b70c90cb574c9f9b # v5
+      uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6 # v5
       with:
         enable-cache: true
         python-version: ${{ env.MIN_PYTHON }}
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index e7a39fa..2db3b43 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -18,4 +18,4 @@ jobs:
         with:
           persist-credentials: false
       - name: Run zizmor 🌈
-        uses: zizmorcore/zizmor-action@7f2abfff7488a44086dba64ed2f5a9b431508079
+        uses: zizmorcore/zizmor-action@a016d81e77496751b5c04eb1e8f00214bd396553