diff --git a/plugins/flytekit-flyin/Dockerfile b/plugins/flytekit-flyin/Dockerfile
index 955c00601c..6504b0b0c7 100644
--- a/plugins/flytekit-flyin/Dockerfile
+++ b/plugins/flytekit-flyin/Dockerfile
@@ -1,5 +1,5 @@
 ARG PYTHON_VERSION
-FROM python:${PYTHON_VERSION}-slim-buster
+FROM python:3.10-slim-buster
 MAINTAINER Flyte Team <users@flyte.org>
 LABEL org.opencontainers.image.source https://github.com/flyteorg/flytekit
 WORKDIR /root