diff --git a/contrib/intermediate-dockerfiles/py-runner b/contrib/intermediate-dockerfiles/py-runner
index 52b06d82e..02c86c1fa 100644
--- a/contrib/intermediate-dockerfiles/py-runner
+++ b/contrib/intermediate-dockerfiles/py-runner
@@ -1,3 +1,3 @@
 FROM python:3.10-alpine3.15
 
-RUN apk add --no-cache gcc make musl-dev
+RUN apk add --no-cache gcc g++ make musl-dev