fix usig claud req3

requirements.txt

@@ -2,10 +2,13 @@
 flask==2.0.1
 torch==2.0.0
 torchvision==0.15.1
-# These specific versions work together
-transformers==4.18.0
-huggingface_hub==0.5.1
-sentence-transformers==2.0.0
+
+# Using newer transformer stack to be compatible with chromadb's tokenizers dependency
+transformers==4.26.0
+huggingface_hub==0.12.0
+sentence-transformers==2.2.2
+tokenizers>=0.13.2
+
 opencv-python==4.5.3.56
 flask-cors==3.0.10
 gunicorn==20.1.0