diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index 590efe3..102e4dd 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Extract tag
diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
index 2f1c8a2..f54445a 100644
--- a/.forgejo/workflows/ci.yml
+++ b/.forgejo/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - uses: actions/setup-node@v5
         with:
           node-version: 24
diff --git a/.forgejo/workflows/release.yml b/.forgejo/workflows/release.yml
index e4c20ba..53faad2 100644
--- a/.forgejo/workflows/release.yml
+++ b/.forgejo/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: main
           fetch-depth: 0
diff --git a/.forgejo/workflows/size.yml b/.forgejo/workflows/size.yml
index 2d3829e..96fa81a 100644
--- a/.forgejo/workflows/size.yml
+++ b/.forgejo/workflows/size.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Label and comment PR
         uses: boschresearch/pr-size-labeler@v5.0.1