diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 84e8304..cd12289 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
       run:
         working-directory: ./contracts
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v4
         with:
           node-version: "20"
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: contracts
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v4
         with:
           node-version: "20"
@@ -53,7 +53,7 @@ jobs:
       run:
         working-directory: ./app
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v4
         with:
           node-version: "20"
@@ -70,7 +70,7 @@ jobs:
       run:
         working-directory: ./enclave
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v4
         with:
           node-version: "20"