diff --git a/python/python2/Dockerfile b/python/python2/Dockerfile
index 8f5cc0a..54d792f 100644
--- a/python/python2/Dockerfile
+++ b/python/python2/Dockerfile
@@ -5,7 +5,8 @@
 FROM alpine
 MAINTAINER kev <noreply@easypi.info>
 
-RUN apk add -U curl python \
+RUN set -xe \
+    && apk add -U curl python \
     && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
     && rm -rf /var/cache/apk/*
 
diff --git a/python/python3/Dockerfile b/python/python3/Dockerfile
index 1a11f6e..d8b7d3d 100644
--- a/python/python3/Dockerfile
+++ b/python/python3/Dockerfile
@@ -5,7 +5,8 @@
 FROM alpine
 MAINTAINER kev <noreply@easypi.info>
 
-RUN apk add -U curl python3 \
+RUN set -xe \
+    && apk add -U curl python3 \
     && curl -sSL https://bootstrap.pypa.io/get-pip.py | python3 \
     && rm -rf /var/cache/apk/*