test set versions for packages

Author: neagualexa

.github/workflows/dev.yml

@@ -45,6 +45,7 @@ jobs:
         run: |
           pip install --upgrade pip
           pip install -r requirements.txt
+          pip list
 
       - name: Run tests
         if: always()

requirements.txt

@@ -2,12 +2,12 @@ langchain
 langchain-chroma
 langchain-community
 langchain-core
-langchain-openai
-langchain_google_genai
+langchain-openai==0.3.33
+langchain_google_genai==2.1.12
 langchain-text-splitters
 langchainhub
 langdetect
-langgraph
+langgraph==0.6.7
 langsmith
 
 lf_toolkit[ipc] @ git+https://github.com/lambda-feedback/toolkit-python.git@main