diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5edbaa8..6787c67 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,7 +15,7 @@ jobs:
       NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0 # avoid shallow clone
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fa98037..c218eb4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
       IGNORE_NORMALISATION_GIT_HEAD_MOVE: 1
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0 # avoid shallow clone