diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a325008..2317509 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -84,7 +84,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: '3.13'  # Use 3.13 until bandit supports 3.14
+        python-version: '3.14'  # Use 3.13 until bandit supports 3.14
 
     - name: Install security tools
       run: |
diff --git a/pyproject.toml b/pyproject.toml
index 113121e..a715f36 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,21 +34,21 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
-s3 = ["boto3==1.40.65"]
-aws = ["boto3==1.40.65"]  # Alias for s3 for backward compatibility
+s3 = ["boto3==1.40.76"]
+aws = ["boto3==1.40.76"]  # Alias for s3 for backward compatibility
 vault = ["hvac==2.4.0"]
-all = ["boto3==1.40.65", "hvac==2.4.0"]
+all = ["boto3==1.40.76", "hvac==2.4.0"]
 dev = [
     "pytest==8.4.2",
     "pytest-cov==7.0.0",
     "pytest-mock==3.15.1",
     "pytest-xdist==3.8.0",
-    "coverage[toml]==7.10.7",
-    "black==25.9.0",
+    "coverage[toml]==7.12.0",
+    "black==25.11.0",
     "flake8==7.3.0",
     "mypy==1.18.2",
     "types-PyYAML==6.0.12.20250915",
-    "boto3==1.40.65",
+    "boto3==1.40.76",
     "hvac==2.4.0",
     "bump-my-version==1.2.4",
     "build==1.3.0",