diff --git a/requirements.txt b/requirements.txt
index cb3e7ab..89c5cdd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,6 @@
-fastapi 
-uvicorn 
-tensorflow-cpu
\ No newline at end of file
+tensorflow-cpu==2.15.0
+gunicorn==21.2.0
+fastapi==0.109.0
+keras==2.15.0
+pydantic==1.10.13
+uvicorn==0.27.1
\ No newline at end of file