Update requirements.txt

requirements.txt

@@ -1,10 +1,9 @@
 pip==24.2
-pip install streamlit
-pip install openai
-pip install PyPDF2
-pip install python-dotenv
-pip install streamlit-extras
-pip install requests
-pip install pandas
-pip install st-aggrid
-pip install aiohttp
+streamlit==1.39.0
+openai==0.29.0
+PyPDF2==3.0.1
+streamlit-extras==0.5.0
+requests==2.32.3
+pandas==2.2.3
+st-aggrid==1.0.5
+aiohttp==3.10.10