diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4506f7ac..fd9920891 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           path: src/github.com/containerd/ttrpc
       - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
@@ -48,7 +48,7 @@ jobs:
     timeout-minutes: 5
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           path: src/github.com/containerd/ttrpc
           fetch-depth: 25
@@ -75,7 +75,7 @@ jobs:
     timeout-minutes: 10
     steps:
 
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         path: src/github.com/containerd/ttrpc
         fetch-depth: 25
@@ -107,7 +107,7 @@ jobs:
     timeout-minutes: 5
     steps:
 
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         path: src/github.com/containerd/ttrpc
         fetch-depth: 25