diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2a6b160..ed6c4b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,10 +15,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: 'pip'
@@ -47,10 +47,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: 'pip'
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index cbd90ce..199607e 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -16,8 +16,8 @@ jobs:
     name: Python Security Audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - run: pip install pip-audit
@@ -30,8 +30,8 @@ jobs:
       security-events: write
       contents: read
     steps:
-      - uses: actions/checkout@v4
-      - uses: github/codeql-action/init@v3
+      - uses: actions/checkout@v6
+      - uses: github/codeql-action/init@v4
         with:
           languages: "python,actions"
-      - uses: github/codeql-action/analyze@v3
+      - uses: github/codeql-action/analyze@v4