diff --git a/.github/workflows/merge.yaml b/.github/workflows/merge.yaml
index 314946610a..a1d7ed6377 100644
--- a/.github/workflows/merge.yaml
+++ b/.github/workflows/merge.yaml
@@ -35,7 +35,7 @@ jobs:
         with:
           path: aggregate
           ref: aggregate
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
           cache: pip
diff --git a/.github/workflows/validate-assignments.yaml b/.github/workflows/validate-assignments.yaml
index 32a6d531a3..2dc0c6e784 100644
--- a/.github/workflows/validate-assignments.yaml
+++ b/.github/workflows/validate-assignments.yaml
@@ -22,7 +22,7 @@ jobs:
         working-directory: src/assignments
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
           cache: pip
diff --git a/.github/workflows/validate-data.yaml b/.github/workflows/validate-data.yaml
index c738b9f7ab..663c193466 100644
--- a/.github/workflows/validate-data.yaml
+++ b/.github/workflows/validate-data.yaml
@@ -29,7 +29,7 @@ jobs:
           node-version: 20
           cache: yarn
       - run: yarn
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
           cache: pip