diff --git a/Dockerfile b/Dockerfile
index b30279d..11d8acc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,10 @@ RUN apt-get update \
     && apt-get install --no-install-recommends --yes \
         fontconfig \
         chromium-browser \
-        nodejs \
+        nodejs yarnpkg \
         git \
-    && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/* \
+    && ln -s /usr/bin/yarnpkg /usr/bin/yarn
+          
+