Equal signs for all libraries

requirements.txt

@@ -1,28 +1,28 @@
-streamlit >= 1.32.2
-chromadb >= 0.4.24
+streamlit == 1.32.2
+chromadb == 0.4.24
 llama_index == 0.10.40
-langchain_community >= 0.0.29    
-langchain >= 0.1.0
-langchain_groq >= 0.1.9
-langchain_core >= 0.2.33
+langchain_community == 0.0.29    
+langchain == 0.1.0
+langchain_groq == 0.1.9
+langchain_core == 0.2.33
 llama_parse == 0.4.2
-langchain_huggingface >= 0.0.3
-unstructured >= 0.11.6
-streamlit_chat >= 0.1.1
-joblib >= 1.4.2
-nest_asyncio >= 1.6.0
-fpdf >= 1.7.2 
-pandas >= 2.1.2
-markdown >= 3.5.1
-eod >= 0.2.1
-numpy >= 1.24.2
-pytorch_lightning >= 2.1.0
-fastapi >= 0.104.1
-torch >= 2.1.1
-torchmetrics >= 1.2.0
-datetime >= 5.5
-requests >= 2.31.0
-nashpy >= 0.0.40
-pydantic >= 2.5.2
-typing >= 3.7.4.3
-scipy >= 0.14.0
+langchain_huggingface == 0.0.3
+unstructured == 0.11.6
+streamlit_chat == 0.1.1
+joblib == 1.4.2
+nest_asyncio == 1.6.0
+fpdf == 1.7.2 
+pandas == 2.1.2
+markdown == 3.5.1
+eod == 0.2.1
+numpy == 1.24.2
+pytorch_lightning == 2.1.0
+fastapi == 0.104.1
+torch == 2.1.1
+torchmetrics == 1.2.0
+datetime == 5.5
+requests == 2.31.0
+nashpy == 0.0.40
+pydantic == 2.5.2
+typing == 3.7.4.3
+scipy == 0.14.0