diff --git a/requirements.txt b/requirements.txt
index c5d268d..41f900a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,17 +1,17 @@
 # Core dependencies
 flask==2.3.3
 gradio==4.13.0
-langchain==0.0.335
+langchain==0.2.5
 openai==1.3.0
 anthropic==0.5.0
 python-dotenv==1.0.0
-requests==2.31.0
+requests==2.32.2
 
 # File processing
 PyPDF2==3.0.1
 python-docx==0.8.11
 openpyxl==3.1.2
-pillow==10.0.0
+pillow==10.3.0
 pytesseract==0.3.10
 ezdxf==1.1.0
 
@@ -32,9 +32,9 @@ pydub==0.25.1
 moviepy==1.0.3
 SpeechRecognition==3.10.0
 ffmpeg-python==0.2.0
-torch==2.1.0
+torch==2.4.0
 torchaudio==2.1.0
-transformers==4.35.0
+transformers==4.48.0
 
 # Desktop integration
 pyautogui==0.9.54