diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index a90096e5e..c90b86519 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -66,7 +66,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -132,7 +132,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -169,7 +169,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -202,7 +202,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -236,7 +236,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -272,7 +272,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@2.26.0"
@@ -306,7 +306,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/release-on-milestone-closed-triggering-release-event.yml b/.github/workflows/release-on-milestone-closed-triggering-release-event.yml
index 87cabfb8d..93e672df6 100644
--- a/.github/workflows/release-on-milestone-closed-triggering-release-event.yml
+++ b/.github/workflows/release-on-milestone-closed-triggering-release-event.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v4.1.1"
 
       - name: "Release"
         uses: "laminas/automatic-releases@v1"