diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 22a8ca698..30174e172 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -17,7 +17,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
@@ -44,7 +44,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
@@ -71,7 +71,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
@@ -98,7 +98,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
@@ -125,7 +125,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
@@ -152,7 +152,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
@@ -179,7 +179,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
@@ -206,7 +206,7 @@ jobs:
       max-parallel: 1
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         env:
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index df2b039d0..efcdb2593 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -14,7 +14,7 @@ jobs:
         ruby-version: ['2.5', '2.6', '2.7', '3.0', 'head', 'truffleruby-head']
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: