diff --git a/.github/workflows/cargo.yml b/.github/workflows/cargo.yml
index 8f42154..c36f88d 100644
--- a/.github/workflows/cargo.yml
+++ b/.github/workflows/cargo.yml
@@ -17,7 +17,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
       - uses: rui314/setup-mold@v1
@@ -44,7 +44,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
       - uses: rui314/setup-mold@v1
diff --git a/build-docker-image/action.yml b/build-docker-image/action.yml
index 7302d6f..2d2998b 100644
--- a/build-docker-image/action.yml
+++ b/build-docker-image/action.yml
@@ -30,7 +30,7 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
     - uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
       id: meta
       with:
diff --git a/nix-image/action.yaml b/nix-image/action.yaml
index 6750626..a2f3328 100644
--- a/nix-image/action.yaml
+++ b/nix-image/action.yaml
@@ -13,7 +13,7 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
     - uses: DeterminateSystems/nix-installer-action@v17
       with:
         determinate: true