diff --git a/monitoring/requirements.txt b/monitoring/requirements.txt
index fbd93c93..99fc94d1 100644
--- a/monitoring/requirements.txt
+++ b/monitoring/requirements.txt
@@ -2,14 +2,14 @@
 # Last audited: 2026-04-01
 # All versions pinned per ACT-003
 
-fastapi==0.135.3
-uvicorn==0.43.0
-qdrant-client==1.17.1
+fastapi==0.136.3
+uvicorn==0.48.0
+qdrant-client==1.18.0
 httpx==0.28.1
-pydantic==2.12.5
-pydantic-settings==2.13.1
-prometheus-client==0.24.1
-anthropic==0.89.0
+pydantic==2.13.4
+pydantic-settings==2.14.1
+prometheus-client==0.25.0
+anthropic==0.104.1
 tenacity==9.1.4
 tiktoken>=0.5.0,<1.0.0
 structlog>=24.0.0,<26.0.0
diff --git a/pyproject.toml b/pyproject.toml
index 2aa7c9de..f8d4c173 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -89,7 +89,7 @@ dev = [
     "pytest-playwright>=0.7.0,<1.0.0",
     "playwright>=1.50.0,<2.0.0",
     # Code Quality
-    "black==26.3.1",
+    "black==26.5.1",
     "ruff>=0.15.9,<1.0.0",
     "isort>=5.13.0,<9.0.0",
     "mypy>=1.20.0,<2.0.0",
@@ -105,7 +105,7 @@ dev = [
     # Include observability deps so CI has langfuse for tests
     "langfuse>=4.7.0,<4.8.0",
     # Streamlit dashboard (CI validation of docker/streamlit/app.py)
-    "streamlit==1.56.0",
+    "streamlit==1.57.0",
 ]
 
 [project.urls]
diff --git a/requirements-dev.txt b/requirements-dev.txt
index de3b5a75..dbb82590 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,27 +4,27 @@
 
 # Testing
 pytest==9.0.3
-pytest-asyncio==1.3.0
+pytest-asyncio==1.4.0
 pytest-cov==7.1.0
 pytest-mock==3.15.1
 pytest-timeout==2.4.0
 hypothesis>=6.0.0,<7.0.0
 httpx==0.28.1
-requests==2.33.1
+requests==2.34.2
 psutil==7.2.2
 
 # E2E Testing
-pytest-playwright==0.7.2
-playwright==1.58.0
+pytest-playwright==0.8.0
+playwright==1.60.0
 
 # Code Quality
-black==26.3.1
-ruff==0.15.9
+black==26.5.1
+ruff==0.15.15
 isort>=5.13.0,<9.0.0
-mypy==1.20.0
+mypy==1.20.2
 
 # Prometheus metrics (Story 6.1)
-prometheus-client==0.24.1
+prometheus-client==0.25.0
 
 # Structured logging (Story 6.5)
 python-json-logger==4.1.0
@@ -33,8 +33,8 @@ python-json-logger==4.1.0
 ruamel.yaml==0.19.1
 
 # Configuration management (Story 7.4)
-pydantic==2.12.5
-pydantic-settings==2.13.1
+pydantic==2.13.4
+pydantic-settings==2.14.1
 
 # YAML parsing (required by tests/unit/test_sops_encryption.py)
 PyYAML==6.0.3
diff --git a/requirements.txt b/requirements.txt
index c407233f..e52e11a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,23 +2,23 @@
 # Python 3.10+
 
 # Vector Database
-qdrant-client==1.17.1
+qdrant-client==1.18.0
 
 # HTTP Client
 httpx==0.28.1
 
 # Environment Configuration
-pydantic==2.12.5
-pydantic-settings==2.13.1
+pydantic==2.13.4
+pydantic-settings==2.14.1
 
 # Logging
 structlog>=24.0.0,<26.0.0
 
 # Monitoring (optional but included in core)
-prometheus-client==0.24.1
+prometheus-client==0.25.0
 
 # Anthropic SDK for conversation capture (TECH-DEBT-035)
-anthropic==0.89.0
+anthropic==0.104.1
 
 # Retry logic with exponential backoff (DEC-029, TECH-DEBT-041)
 tenacity==9.1.4