Update requirements.txt

requirements.txt

@@ -1,7 +1,8 @@
-streamlit==1.10.0
-faiss-cpu==1.7.2
-pymupdf==1.18.18
-langchain==0.0.148
+streamlit==1.26.0
+pymupdf==1.23.0
+faiss-cpu==1.7.4
+numpy==1.23.5
+langchain==0.0.200
 sentence-transformers==2.2.2
-groq==0.1.2
-python-dotenv==0.19.2
+groq==0.1.0
+python-dotenv==0.21.0