diff --git a/.gitea/workflows/checks.yaml b/.gitea/workflows/checks.yaml
index 8d77bee62..a7e6b5286 100644
--- a/.gitea/workflows/checks.yaml
+++ b/.gitea/workflows/checks.yaml
@@ -8,5 +8,5 @@ jobs:
   checks-impure:
     runs-on: nix
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: nix run .#impure-checks
diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index cc50bc0ad..046141ccf 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -7,7 +7,7 @@ jobs:
   deploy-docs:
     runs-on: nix
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: nix run .#deploy-docs
     env:
       SSH_HOMEPAGE_KEY: ${{ secrets.SSH_HOMEPAGE_KEY }}