diff --git a/Dockerfile b/Dockerfile
index 90a3471..3e69bee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ MAINTAINER Pierre Besson https://github.com/PierreBesson
 
 RUN apk --update add nodejs git openssh curl bash inotify-tools jq && \
     rm -rf /var/cache/apk/* && \
-    npm install -g simplywatch && \
+    npm install -g simplywatch@2.5.7 && \
     npm install -g git2consul@0.12.13 && \
     mkdir -p /etc/git2consul.d