Update requirements.txt

requirements.txt

@@ -17,4 +17,10 @@ requests # For API tools
 # Example:
 # streamlit==1.30.0
 # langchain==0.1.5
-passlib[bcrypt]>=1.7.4
+# requirements.txt
+passlib>=1.7.4
+bcrypt==3.2.0 
+# or try a more recent bcrypt if 3.2.0 also has issues, e.g., bcrypt==4.0.1
+# but ensure it's compatible with your passlib version.
+# passlib often bundles bcrypt via `passlib[bcrypt]`, try that too:
+# passlib[bcrypt]>=1.7.4