diff --git a/.forgejo/workflows/build-base.yaml b/.forgejo/workflows/build-base.yaml
index fa57b1a2..e4dcd9bd 100644
--- a/.forgejo/workflows/build-base.yaml
+++ b/.forgejo/workflows/build-base.yaml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: https://code.forgejo.org/actions/checkout@v4
 
       - name: Generate image tag
         id: tag
diff --git a/.forgejo/workflows/build-grid-rs.yaml b/.forgejo/workflows/build-grid-rs.yaml
index 74a4525f..157c66e3 100644
--- a/.forgejo/workflows/build-grid-rs.yaml
+++ b/.forgejo/workflows/build-grid-rs.yaml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: https://code.forgejo.org/actions/checkout@v4
 
       - name: Generate image tag
         id: tag
diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 9fdcd01f..65f60bf3 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: https://code.forgejo.org/actions/checkout@v4
 
       - name: Generate image tag
         id: tag