diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2847997..0b7dbc8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Go reference codec
         working-directory: implementations/go
         run: go test ./...
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v7
         with:
           python-version: '3.12'
       - name: Golden vectors