diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0187f6b..82e166c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to Library Desk will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.2.1] - 2025-12-15
+
+### Fixed
+
+- HybridRAG router missing `content_extractor` dependency causing 500 errors on `/query/hybrid` endpoint
+
 ## [1.2.0] - 2025-12-15
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index f47edf0..72b85a5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "library-desk"
-version = "1.2.0"
+version = "1.2.1"
 description = "Coordination service for The Library system - HybridRAG queries, document ingestion, entity extraction, and knowledge consolidation"
 readme = "README.md"
 requires-python = ">=3.12"
diff --git a/src/routers/hybrid_rag.py b/src/routers/hybrid_rag.py
index 4ea7ea1..adc2936 100644
--- a/src/routers/hybrid_rag.py
+++ b/src/routers/hybrid_rag.py
@@ -16,7 +16,7 @@ from src.clients.searxng_client import SearXNGClient
 from src.clients.ollama_client import OllamaClient
 from src.core.dependencies import (
     Neo4jDep, WikiJSDep, QdrantDep, OllamaDep,
-    SearXNGDep, verify_api_key, get_settings
+    SearXNGDep, ContentExtractorDep, verify_api_key, get_settings
 )
 from src.config import Settings
 
@@ -32,6 +32,7 @@ def get_hybrid_rag_service(
     qdrant_client: QdrantDep,
     ollama_client: OllamaDep,
     searxng_client: SearXNGDep,
+    content_extractor: ContentExtractorDep,
     settings: Settings = Depends(get_settings)
 ) -> HybridRAGService:
     """Get HybridRAG service instance with all dependencies."""
@@ -48,6 +49,7 @@ def get_hybrid_rag_service(
         graph_service=graph_service,
         searxng_client=searxng_client,
         ollama_client=ollama_client,
+        content_extractor=content_extractor,
         settings=settings
     )