diff --git a/.github/workflows/bearer.yaml b/.github/workflows/bearer.yaml
index 1822817..78b0bc5 100644
--- a/.github/workflows/bearer.yaml
+++ b/.github/workflows/bearer.yaml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/black.yaml b/.github/workflows/black.yaml
index 2b80187..96980c9 100644
--- a/.github/workflows/black.yaml
+++ b/.github/workflows/black.yaml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/check-development-dependencies.yaml b/.github/workflows/check-development-dependencies.yaml
index 4847836..655b99a 100644
--- a/.github/workflows/check-development-dependencies.yaml
+++ b/.github/workflows/check-development-dependencies.yaml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/dependency-scan.yaml b/.github/workflows/dependency-scan.yaml
index dc31492..08cfa8c 100644
--- a/.github/workflows/dependency-scan.yaml
+++ b/.github/workflows/dependency-scan.yaml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/flake8.yaml b/.github/workflows/flake8.yaml
index 44ad42f..af5ef41 100644
--- a/.github/workflows/flake8.yaml
+++ b/.github/workflows/flake8.yaml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/isort.yaml b/.github/workflows/isort.yaml
index 3c82267..cfc276a 100644
--- a/.github/workflows/isort.yaml
+++ b/.github/workflows/isort.yaml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/mypy.yaml b/.github/workflows/mypy.yaml
index 4dfd44b..0339b1b 100644
--- a/.github/workflows/mypy.yaml
+++ b/.github/workflows/mypy.yaml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/pylint.yaml b/.github/workflows/pylint.yaml
index 6a29305..4ed519a 100644
--- a/.github/workflows/pylint.yaml
+++ b/.github/workflows/pylint.yaml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/pytest-darwin.yaml b/.github/workflows/pytest-darwin.yaml
index cede128..a16dde1 100644
--- a/.github/workflows/pytest-darwin.yaml
+++ b/.github/workflows/pytest-darwin.yaml
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/pytest-linux.yaml b/.github/workflows/pytest-linux.yaml
index ec1170b..31405f7 100644
--- a/.github/workflows/pytest-linux.yaml
+++ b/.github/workflows/pytest-linux.yaml
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/pytest-windows.yaml b/.github/workflows/pytest-windows.yaml
index 4e36f21..6508b92 100644
--- a/.github/workflows/pytest-windows.yaml
+++ b/.github/workflows/pytest-windows.yaml
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           persist-credentials: false