diff --git a/Dockerfile b/Dockerfile
index 8fbc972c1cdd5720d4266eb968e1c5d9397d8dfc..77425010baf9e113e176fdfee88821149c05ba90 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,10 @@ FROM alpine:edge
 
 LABEL maintainer "Jeffrey Phillips Freeman <the@jeffreyfreeman.me>"
 
-RUN apk update && apk upgrade
+RUN apk update && \
+    apk --no-cache upgrade && \
+    apk add --no-cache \
+      bash
 
 COPY docker-entrypoint.sh /docker-entrypoint.sh
 RUN mkdir /docker-entrypoint.d