diff --git a/.github/workflows/Release.yml b/.github/workflows/Release.yml
index 516a8b1..19306ef 100644
--- a/.github/workflows/Release.yml
+++ b/.github/workflows/Release.yml
@@ -12,7 +12,7 @@ jobs:
       id-token: write
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: astral-sh/setup-uv@v6
         name: Setup UV
diff --git a/.github/workflows/Test.yml b/.github/workflows/Test.yml
index 95ef279..dbeb4d6 100644
--- a/.github/workflows/Test.yml
+++ b/.github/workflows/Test.yml
@@ -25,7 +25,7 @@ jobs:
       PYTHON_VERSION: ${{ matrix.python-version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup uv
         uses: astral-sh/setup-uv@v6
diff --git a/.github/workflows/TypeCheck.yml b/.github/workflows/TypeCheck.yml
index f5aa800..ba11146 100644
--- a/.github/workflows/TypeCheck.yml
+++ b/.github/workflows/TypeCheck.yml
@@ -7,7 +7,7 @@ jobs:
   TypeCheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: astral-sh/setup-uv@v6
         name: Setup UV
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 284bfb0..dda49e5 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL