Update requirements.txt

requirements.txt

@@ -34,13 +34,12 @@ jinja2==3.1.4
 joblib==1.4.2
 jsonpatch==1.33
 jsonpointer==3.0.0
-langchain==0.2.11
-langchain-community==0.2.10
-langchain-core==0.2.24
-langchain-groq==0.1.6
-langchain-huggingface==0.0.3
-langchain-text-splitters==0.2.2
-langsmith==0.1.93
+langchain
+langchain-community
+langchain-core
+langchain-groq
+langchain-huggingface
+langchain-text-splitters
 MarkupSafe==2.1.5
 marshmallow==3.21.3
 mmh3==4.1.0