diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 6edc97cc..1a167eed 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -39,7 +39,7 @@ jobs:
           submodules: true
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -103,7 +103,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python 3.9
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9
 
diff --git a/.github/workflows/spec_tests.yaml b/.github/workflows/spec_tests.yaml
index d495bd51..5cc3ed8c 100644
--- a/.github/workflows/spec_tests.yaml
+++ b/.github/workflows/spec_tests.yaml
@@ -22,7 +22,7 @@ jobs:
           submodules: true
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}