diff --git a/ai-service/requirements-intel.txt b/ai-service/requirements-intel.txt
index 488d76c3e..3b3bdad54 100644
--- a/ai-service/requirements-intel.txt
+++ b/ai-service/requirements-intel.txt
@@ -27,7 +27,7 @@ pytest-cov==7.0.0
 hypothesis==6.116.0
 black==25.12.0
 flake8==7.3.0
-mypy==1.13.0
+mypy==1.19.1
 vulture==2.14
 
 # Core ML/Data Science libraries (Intel-compatible versions)
diff --git a/ai-service/requirements.txt b/ai-service/requirements.txt
index 8f51021b9..874d10ad4 100644
--- a/ai-service/requirements.txt
+++ b/ai-service/requirements.txt
@@ -31,7 +31,7 @@ pytest-cov==7.0.0  # Coverage reporting with pytest
 hypothesis==6.116.0
 black==25.12.0
 flake8==7.3.0
-mypy==1.13.0  # Static type checking for Python/TS parity
+mypy==1.19.1  # Static type checking for Python/TS parity
 vulture==2.14  # Dead code detection
 mutmut>=2.5.0,<3.0.0  # Mutation testing for test quality validation (2.x is more stable)
 bandit>=1.7.0  # Security vulnerability scanner