diff --git a/kafka/Dockerfile b/kafka/Dockerfile
index 8e7c558..f7f8195 100644
--- a/kafka/Dockerfile
+++ b/kafka/Dockerfile
@@ -1,7 +1,7 @@
 FROM analytics/spark
 
 ENV KAFKA_VERSION="2.2.0" \
-    SCALA_VERSION="2.12" \
+    SCALA_VERSION="2.11" \
     KAFKA_INSTALL="/usr/local"
 
 RUN apk add --no-cache \