diff --git a/Dockerfile b/Dockerfile
index 839b100..19914a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,6 +25,7 @@ ENV RAILS_ENV="production" \
     BUNDLE_DEPLOYMENT="1" \
     BUNDLE_PATH="/usr/local/bundle" \
     BUNDLE_WITHOUT="development" \
+    BUNDLE_IGNORE_MESSAGES="true" \
     LD_PRELOAD="/usr/local/lib/libjemalloc.so"
 
 # Throw-away build stage to reduce size of final image