diff --git a/ocr-service/Dockerfile b/ocr-service/Dockerfile
index a8ec48df..25d383a4 100644
--- a/ocr-service/Dockerfile
+++ b/ocr-service/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.11.9-slim
 
 WORKDIR /app