diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index b38c570..7ae7155 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -15,7 +15,7 @@ jobs:
         os: [macos-latest, windows-latest, ubuntu-latest]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Build
       run: cargo build
     - name: Run tests
@@ -29,7 +29,7 @@ jobs:
         os: [macos-latest, windows-latest, ubuntu-latest]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Install ARM target
       run: rustup target add thumbv7em-none-eabihf
     - name: Build
@@ -43,7 +43,7 @@ jobs:
         os: [macos-latest, windows-latest, ubuntu-latest]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Build
       run: cargo build --features serde-serialize
     - name: Run tests