diff --git a/Dockerfile b/Dockerfile
index 77ea739..7bbbade 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,6 @@
 FROM alpine:3.12
 MAINTAINER Micha Gläß-Stöcker <micha+docker@glaess.cc>
 
-ENV PROSODY_VERSION 0.11.5-r0
-
 # Build-time metadata as defined at http://label-schema.org
 ARG BUILD_DATE
 ARG VCS_REF
@@ -19,7 +17,7 @@ LABEL org.label-schema.build-date=$BUILD_DATE \
       com.microscaling.docker.dockerfile="/Dockerfile" \
       com.microscaling.license="MIT"
 
-RUN apk add --no-cache bash "prosody=${PROSODY_VERSION}"
+RUN apk add --no-cache bash "prosody"
 RUN mkdir -p /etc/prosody/conf.d /usr/local/lib/prosody/modules
 
 COPY prosody.cfg.lua /etc/prosody/prosody.cfg.lua