diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f222d8b..6299df0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
 
         steps:
             - name: Checkout
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
 
             - name: Set up Rust toolchain
               run: rustup toolchain install nightly --no-self-update --profile default --target wasm32-unknown-unknown
diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index 3b97717..1bfab0d 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -8,7 +8,7 @@ jobs:
         name: Sync Labels
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
               with:
                   sparse-checkout: .github/labels.yml
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 559196c..41d9078 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,7 +26,7 @@ jobs:
                   private_key: ${{ secrets.APP_PRIVATE_KEY }}
 
             - name: Checkout
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
 
             - name: Set up Rust toolchain
               run: rustup toolchain install nightly --no-self-update --profile default --target wasm32-unknown-unknown
diff --git a/.github/workflows/upstream.yml b/.github/workflows/upstream.yml
index 789d306..e6d4df1 100644
--- a/.github/workflows/upstream.yml
+++ b/.github/workflows/upstream.yml
@@ -23,7 +23,7 @@ jobs:
                   private-key: ${{ secrets.APP_PRIVATE_KEY }}
 
             - name: Checkout
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
 
             - name: Set up Rust toolchain
               run: |
diff --git a/.github/workflows/website.yml b/.github/workflows/website.yml
index 0433824..97576a8 100644
--- a/.github/workflows/website.yml
+++ b/.github/workflows/website.yml
@@ -14,7 +14,7 @@ jobs:
         name: Test Book
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
 
             - name: Set up Rust toolchain
               run: |
@@ -42,7 +42,7 @@ jobs:
         needs: book-test
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
               with:
                   fetch-depth: 0
 
@@ -92,7 +92,7 @@ jobs:
             pages: write
             id-token: write
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
               with:
                   fetch-depth: 0