Update requirements.txt

requirements.txt

@@ -12,14 +12,10 @@
 #sentence-transformers==2.7.0
 #langchain-huggingface==1.2.0  # Changed from 0.0.4 to 1.2.0
 
-
-
-
-
 langgraph==0.2.48
 duckduckgo-search==6.2.12
-langchain-community==0.3.0  # Upgraded from 0.2.18
-langchain-groq==0.2.0      # Upgraded from 0.1.10
+langchain-community==0.2.18
+langchain-groq==0.1.10
 chromadb==0.5.7
 gradio==5.10.0
 gTTS==2.5.4
@@ -28,5 +24,7 @@ python-docx==1.1.2
 python-pptx==0.6.23
 chardet==5.2.0
 sentence-transformers==2.7.0
-langchain-huggingface==1.2.0
-langchain-core==0.3.83     # Added explicit version
+# Remove langchain-huggingface line
+
+
+