diff --git a/Dockerfile b/Dockerfile
index 378a87f84..9caaa30a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ RUN apt-get update \
       libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 \
       libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 \
       libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget \
-    && curl -sL https://deb.nodesource.com/setup_14.x | bash - \
+    && curl -sL https://deb.nodesource.com/setup_12.x | bash - \
     && apt-get install -y --no-install-recommends \
         nodejs \
     && apt-get purge -y --auto-remove \