diff --git a/Dockerfile.test b/Dockerfile.test
index 34c0728..033c42d 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.9.5
 
 RUN mkdir -p /usr/src/app
 WORKDIR /usr/src/app