diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index f3748cc..5c37d58 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.1
 
       - name: Get Rust toolchain
         id: toolchain
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.1
 
       - name: Get Rust toolchain
         id: toolchain
@@ -99,6 +99,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.1
 
       - uses: obi1kenobi/cargo-semver-checks-action@v2.2