diff --git a/foss-heartbeat/Dockerfile b/foss-heartbeat/Dockerfile
index b83aa76..f277ef3 100644
--- a/foss-heartbeat/Dockerfile
+++ b/foss-heartbeat/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:2-alpine
+FROM python:3-alpine
 
 RUN apk add --no-cache \
 	ca-certificates \