diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a4f895c4..1dfa0578 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.0.0
+        uses: actions/checkout@v4.1.1
 
       - name: Set up Python 3.10
         uses: actions/setup-python@v4.7.0
@@ -64,7 +64,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.0.0
+        uses: actions/checkout@v4.1.1
 
       - name: Set up Python 3.10
         uses: actions/setup-python@v4.7.0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6d1e916d..af7a4af6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -66,7 +66,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.0.0
+        uses: actions/checkout@v4.1.1
         with:
           fetch-depth: 5
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e3e96503..460c1e33 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -45,7 +45,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.0.0
+      uses: actions/checkout@v4.1.1
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/cs.yml b/.github/workflows/cs.yml
index 99225771..b62580be 100644
--- a/.github/workflows/cs.yml
+++ b/.github/workflows/cs.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.0.0
+        uses: actions/checkout@v4.1.1
 
       - name: Set up Python 3.10
         uses: actions/setup-python@v4.7.0
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 5da63970..f08f724a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.0.0
+        uses: actions/checkout@v4.1.1
 
       - name: Set up Python 3.10
         uses: actions/setup-python@v4.7.0