diff --git a/.github/workflows/coverage.yaml b/.github/workflows/coverage.yaml
index 235e6892..90d65122 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/coverage.yaml
@@ -23,7 +23,7 @@ jobs:
       RUST_BACKTRACE: full
 
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3.4.0
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d84edc3f..c739f5ee 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3.4.0
       # Because we use nightly features for building docs,
       # using --all-features will fail without nightly toolchain.
       - uses: actions-rs/toolchain@v1.0.7
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3.4.0
         with:
           persist-credentials: false
 
@@ -67,7 +67,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3.4.0
         with:
           persist-credentials: false
 
@@ -94,7 +94,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3.4.0
         with:
           persist-credentials: false
 
@@ -113,7 +113,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3.4.0
       - uses: reviewdog/action-actionlint@v1.36.0
         with:
           level: warning