diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index aaef0ad..85df311 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: jiro4989/setup-nim-action@v2
       with:
         nim-version: ${{ matrix.nim-version }}
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 5e06d2a..1962b30 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: jiro4989/setup-nim-action@v2
         with:
           nim-version: ${{ env.nim-version }}