diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f04b48e..ded589a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install system dependencies
         run: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 56d0796..0e658ab 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
             artifact: nmrs-gui-x86_64-linux
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install system dependencies
         run: |
@@ -64,7 +64,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/download-artifact@v4
         with: