diff --git a/Dockerfile b/Dockerfile
index 6107312..75fe949 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,15 +4,15 @@ MAINTAINER Werner Beroux <werner@beroux.com>
 # https://github.com/sgerrand/alpine-pkg-glibc
 ARG GLIBC_VERSION=2.31-r0
 
-RUN set -x && \
-    apk add --no-cache -t .deps ca-certificates && \
+RUN set -x \
+ && apk add --no-cache -t .deps ca-certificates \
     # Install glibc on Alpine (required by docker-compose)
     # See also https://github.com/gliderlabs/docker-alpine/issues/11
-    wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub && \
-    wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-${GLIBC_VERSION}.apk && \
-    apk add glibc-2.29-r0.apk && \
-    rm glibc-2.29-r0.apk && \
-    apk del --purge .deps
+ && wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub \
+ && wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-${GLIBC_VERSION}.apk \
+ && apk add glibc-${GLIBC_VERSION}.apk \
+ && rm glibc-${GLIBC_VERSION}.apk \
+ && apk del --purge .deps
 
 RUN set -x \
     # Install ngrok (latest official stable from https://ngrok.com/download).