diff --git a/backend/requirements.txt b/backend/requirements.txt
index b88540d..75a8a76 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -9,7 +9,7 @@
 fastapi==0.109.0
 uvicorn[standard]==0.27.0
 pydantic==2.5.3
-python-multipart==0.0.6
+python-multipart==0.0.31
 
 # Database
 asyncpg==0.29.0
@@ -34,21 +34,21 @@ PyGithub==2.1.1
 websockets==12.0
 
 # Utilities
-python-dotenv==1.0.0
+python-dotenv==1.2.2
 pytz==2023.3
 
 # Document Parsing (Chat Parser)
 python-docx>=1.1.0
 PyPDF2>=3.0.0
 beautifulsoup4>=4.12.0
-lxml>=5.0.0
+lxml>=6.1.3
 chardet>=5.2.0
 
 # YAML Processing (Workflows)
 PyYAML>=6.0.1
 
 # Encryption (API Key Management)
-cryptography>=41.0.0
+cryptography>=50.0.1
 
 # Monitoring (used in template generation strings)
 prometheus-client==0.19.0
\ No newline at end of file
diff --git a/hf_requirements.txt b/hf_requirements.txt
index 0da7680..a9f12c3 100644
--- a/hf_requirements.txt
+++ b/hf_requirements.txt
@@ -7,8 +7,8 @@
 # FastAPI Backend
 fastapi==0.109.0
 uvicorn[standard]==0.27.0
-python-multipart==0.0.6
-python-dotenv==1.0.0
+python-multipart==0.0.31
+python-dotenv==1.2.2
 websockets==12.0
 
 # Database (SQLite support for HF Spaces)
@@ -27,18 +27,18 @@ PyGithub==2.1.1
 python-docx==1.1.0
 PyPDF2==3.0.1
 beautifulsoup4==4.12.3
-lxml==5.1.0
+lxml==6.1.0
 chardet==5.2.0
 
 # YAML Processing
 PyYAML==6.0.1
 
 # Templating
-Jinja2==3.1.3
+Jinja2==3.1.6
 markdown==3.5.2
 
 # API Key Encryption
-cryptography==42.0.2
+cryptography==50.0.0
 
 # File handling
 aiofiles==23.2.1
diff --git a/hf_requirements_gradio.txt b/hf_requirements_gradio.txt
index 40fb879..aba9024 100644
--- a/hf_requirements_gradio.txt
+++ b/hf_requirements_gradio.txt
@@ -6,7 +6,7 @@
 # =============================================================================
 
 # Gradio UI
-gradio==4.16.0
+gradio==6.15.1
 
 # Database (SQLite only)
 aiosqlite==0.19.0