diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c0df6d5..de009a2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y protobuf-compiler
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: Setup Go (with module and build cache)
         uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
         with: