diff --git a/Scripte/Dockerfile b/Scripte/Dockerfile
index 456253e..5a35577 100644
--- a/Scripte/Dockerfile
+++ b/Scripte/Dockerfile
@@ -1,3 +1,3 @@
 FROM node:14-alpine
-RUN apk --no-cache add python make gcc g++ graphicsmagick autoconf automake libtool
+RUN apk --no-cache add python make gcc g++ graphicsmagick autoconf automake libtool zlib
 RUN npm install -g gulp 
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