diff --git a/.github/workflows/makefile-test.yaml b/.github/workflows/makefile-test.yaml
index 48aff20..a17a99b 100644
--- a/.github/workflows/makefile-test.yaml
+++ b/.github/workflows/makefile-test.yaml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install latest CBMC
diff --git a/.github/workflows/summarize-test.yaml b/.github/workflows/summarize-test.yaml
index 4e77942..4d05101 100644
--- a/.github/workflows/summarize-test.yaml
+++ b/.github/workflows/summarize-test.yaml
@@ -17,7 +17,7 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Run unit test for the 'summarize' module