diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 78bd352d..7f8a68f9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup ruby
         uses: ruby/setup-ruby@v1
@@ -141,7 +141,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       # TODO: remove after https://github.com/sass/dart-sass/pull/2413
       - name: Build dart-sass
@@ -209,7 +209,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ssh-key: ${{ secrets.DEPLOY_KEY }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cdade318..e4f23edd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -57,7 +57,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       # TODO: remove after https://github.com/sass/dart-sass/pull/2413
       - name: Build dart-sass
diff --git a/.github/workflows/schedule.yml b/.github/workflows/schedule.yml
index 09370e81..9f0cc3ca 100644
--- a/.github/workflows/schedule.yml
+++ b/.github/workflows/schedule.yml
@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup java
         if: matrix.ruby-version == 'jruby-head'