diff --git a/.github/workflows/checks.yaml b/.github/workflows/checks.yaml
index c785a85..41d62e7 100644
--- a/.github/workflows/checks.yaml
+++ b/.github/workflows/checks.yaml
@@ -9,7 +9,7 @@ jobs:
   nix-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.5.0
+      - uses: actions/checkout@v3.5.3
         with:
           submodules: true
           fetch-depth: 0
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index c2d11ba..0424be6 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -8,7 +8,7 @@ jobs:
   nix-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.5.0
+      - uses: actions/checkout@v3.5.3
         with:
           fetch-depth: 0