diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b328c5d1..ac2a4a36 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6.0.3 # Checkout complement
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@v6.4.0
         with:
           go-version-file: go.mod
       - name: "Run internal Complement tests"
@@ -56,7 +56,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6.0.3 # Checkout complement
 
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@v6.4.0
         with:
           go-version-file: go.mod