diff --git a/requirements-base.txt b/requirements-base.txt
index 8cee4bb..783b248 100644
--- a/requirements-base.txt
+++ b/requirements-base.txt
@@ -2,7 +2,7 @@
 # This layer is cached separately for faster builds
 
 # Core API Framework
-fastapi==0.127.0
+fastapi==0.128.0
 uvicorn[standard]==0.40.0
 pydantic==2.12.5
 pydantic-settings==2.12.0
@@ -11,10 +11,10 @@ sse-starlette>=2.0.0
 # Database
 sqlalchemy==2.0.45
 psycopg2-binary==2.9.11
-alembic==1.17.2
+alembic==1.18.1
 asyncpg==0.31.0
 aiomysql==0.3.2
-aiosqlite==0.22.0
+aiosqlite==0.22.1
 
 # Utilities
 python-dotenv==1.2.1
@@ -26,7 +26,7 @@ redis>=5.0.0
 hiredis>=2.3.0
 
 # Monitoring & Logging
-prometheus-client==0.23.1
+prometheus-client==0.24.1
 structlog==25.5.0
 
 # Security
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 97d1eea..3327e74 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,7 +10,7 @@ fakeredis>=2.21.0
 
 # Code Quality
 black==25.12.0
-ruff==0.14.10
+ruff==0.14.13
 mypy==1.19.1
 pre-commit==4.5.1
 
diff --git a/requirements.txt b/requirements.txt
index aa52e47..5142cd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@
 # ============================================================================
 
 # Core API Framework
-fastapi==0.127.0
+fastapi==0.128.0
 uvicorn[standard]==0.40.0
 pydantic==2.12.5
 pydantic-settings==2.12.0
@@ -22,12 +22,12 @@ sse-starlette>=2.0.0  # Server-Sent Events for streaming (Issue #8)
 # Database
 sqlalchemy==2.0.45
 psycopg2-binary==2.9.11
-alembic==1.17.2
+alembic==1.18.1
 
 # Async Database Drivers
 asyncpg==0.31.0
 aiomysql==0.3.2
-aiosqlite==0.22.0
+aiosqlite==0.22.1
 
 # Utilities
 python-dotenv==1.2.1
@@ -39,7 +39,7 @@ redis>=5.0.0
 hiredis>=2.3.0  # C parser for better Redis performance
 
 # Monitoring & Logging
-prometheus-client==0.23.1
+prometheus-client==0.24.1
 structlog==25.5.0
 
 # Distributed Tracing (Issue #9: Monitoring & Observability)
@@ -90,6 +90,6 @@ fakeredis>=2.21.0  # Redis mocking for tests (Issue #8)
 
 # Code Quality
 black==25.12.0
-ruff==0.14.10
+ruff==0.14.13
 mypy==1.19.1
 pre-commit==4.5.1