Update package versions in constraints and requirements files

Author: praveshkumar1988

backend/constraints.txt

@@ -1,4 +1,4 @@
 -f https://download.pytorch.org/whl/torch_stable.html 
-torch==2.3.1+cpu
-torchvision==0.18.1+cpu
-torchaudio==2.3.1+cpu
+torch>=2.10.0+cpu
+torchvision>=0.25.0+cpu
+torchaudio>=2.10.0+cpu

backend/requirements.txt

@@ -1,64 +1,64 @@
-accelerate==1.12.0
+accelerate==1.13.0
 asyncio==4.0.0
-boto3==1.40.23
-botocore==1.40.23
-certifi==2025.8.3
-fastapi==0.116.1
+boto3==1.42.70
+botocore==1.42.70
+certifi==2026.2.25
+fastapi==0.135.1
 fastapi-health==0.4.0
-fireworks-ai==0.15.12
-google-api-core==2.25.1
-google-auth==2.40.3
-google_auth_oauthlib==1.2.2
-google-cloud-core==2.4.3
-json-repair==0.44.1
+fireworks-ai==0.19.20
+google-api-core==2.30.0
+google-auth==2.49.1
+google_auth_oauthlib==1.3.0
+google-cloud-core==2.5.0
+json-repair>=0.44.1
 pip-install==1.3.5
-langchain==1.1.2
-langchain-aws==1.1.0
-langchain-anthropic==1.2.0
+langchain>=1.1.2
+langchain-aws==1.4.0
+langchain-anthropic==1.4.0
 langchain-fireworks==1.1.0
 langchain-community==0.4.1
-langchain-core==1.2.5
-langchain-experimental==0.4.0
-langchain-google-vertexai==3.1.1
-langchain-groq==1.1.0
-langchain-openai==1.1.0
-langchain-text-splitters==1.0.0
-langchain-huggingface==1.1.0
-langchain-classic==1.0.0
+langchain-core==1.2.19
+langchain-experimental==0.4.1
+langchain-google-vertexai==3.2.2
+langchain-groq==1.1.2
+langchain-openai==1.1.11
+langchain-text-splitters==1.1.1
+langchain-huggingface==1.2.1
+langchain-classic==1.0.3
 langdetect==1.0.9
-langsmith==0.4.55
+langsmith==0.7.20
 langserve==0.3.3
-neo4j-rust-ext==5.28.2.1
-nltk==3.9.1
-openai==2.9.0
-psutil==7.0.0
+neo4j-rust-ext>=5.28.2.1
+nltk==3.9.3
+openai==2.29.0
+psutil==7.2.2
 pydantic==2.12.5
-python-dotenv==1.1.1
+python-dotenv==1.2.2
 python-magic==0.4.27
 PyPDF2==3.0.1
-PyMuPDF==1.26.4
-starlette==0.47.3
-sse-starlette==3.0.2
+PyMuPDF==1.27.2
+starlette==0.52.1
+sse-starlette==3.3.3
 starlette-session==0.4.3
-tqdm==4.67.1
-unstructured[all-docs]==0.18.14
-unstructured-client==0.42.3
-unstructured-inference==1.0.5
-urllib3==2.6.2
-uvicorn==0.35.0
-gunicorn==23.0.0
+tqdm==4.67.3
+unstructured[all-docs]==0.21.5
+unstructured-client==0.42.10
+unstructured-inference>=1.0.5
+urllib3==2.6.3
+uvicorn==0.42.0
+gunicorn==25.1.0
 wikipedia==1.4.0
 wrapt==1.17.3
-yarl==1.20.1
-youtube-transcript-api==1.2.2
+yarl==1.23.0
+youtube-transcript-api==1.2.4
 zipp==3.23.0
-sentence-transformers==5.1.0
-google-cloud-logging==3.12.1
-pypandoc==1.15
-graphdatascience==1.18a1
-Secweb==1.25.2
-ragas==0.4.0
+sentence-transformers==5.3.0
+google-cloud-logging==3.14.0
+pypandoc==1.17
+graphdatascience>=1.18a1
+Secweb==1.30.10
+ragas==0.4.3
 rouge_score==0.1.2
-langchain-neo4j==0.6.0
-pypandoc-binary==1.15
-chardet==5.2.0
+langchain-neo4j>=0.6.0
+pypandoc-binary==1.17
+chardet==7.2.0