diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e281207..41e8bcd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     env:
       WASM_SIZE_LIMIT_BYTES: 65536
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Setup Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
@@ -62,7 +62,7 @@ jobs:
       NEXT_PUBLIC_NETWORK: testnet
       NEXT_PUBLIC_API_URL: http://localhost:4000
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: pnpm/action-setup@v4
 
diff --git a/.github/workflows/dependency-audit.yml b/.github/workflows/dependency-audit.yml
index 17c2f57..682de7b 100644
--- a/.github/workflows/dependency-audit.yml
+++ b/.github/workflows/dependency-audit.yml
@@ -11,7 +11,7 @@ jobs:
     name: pnpm audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v4
         with:
@@ -25,7 +25,7 @@ jobs:
     name: cargo audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: stable
diff --git a/.github/workflows/secret-scanning.yml b/.github/workflows/secret-scanning.yml
index 6f728a3..d9699e5 100644
--- a/.github/workflows/secret-scanning.yml
+++ b/.github/workflows/secret-scanning.yml
@@ -11,7 +11,7 @@ jobs:
     name: Gitleaks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Run gitleaks