diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 7106ded..08ae11a 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
     # actions/checkout@v2
-    - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
+    - uses: actions/checkout@9a9194f87191a7e9055e3e9b95b8cfb13023bb08
     - uses: actions-rs/toolchain@88dc2356392166efad76775c878094f4e83ff746
       with:
         toolchain: stable
@@ -30,7 +30,7 @@ jobs:
         os: [ ubuntu-20.04, macos-11 ]
     steps:
     # actions/checkout@v2
-    - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
+    - uses: actions/checkout@9a9194f87191a7e9055e3e9b95b8cfb13023bb08
     - name: Build
       run: cargo build --tests --verbose
     - name: Run tests