diff --git a/.github/workflows/lint-test.yaml b/.github/workflows/lint-test.yaml
index b12397c..1018cb6 100644
--- a/.github/workflows/lint-test.yaml
+++ b/.github/workflows/lint-test.yaml
@@ -19,7 +19,7 @@ jobs:
       # Python is required because `ct lint` runs Yamale (https://github.com/23andMe/Yamale) and
       # yamllint (https://github.com/adrienverge/yamllint) which require Python
       - name: Set up Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.5.0
         with:
           python-version: 3.7
 
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 77f8add..a0637b8 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -12,7 +12,7 @@ jobs:
     - uses: actions/checkout@v4
       with:
         fetch-depth: 0
-    - uses: actions/setup-python@v5.3.0
+    - uses: actions/setup-python@v5.5.0
     - uses: actions/setup-node@v4.1.0
     - uses: pre-commit/action@v3.0.1
       env: