diff --git a/spark-pyspark-kafka/Dockerfile b/spark-pyspark-kafka/Dockerfile
index 7300ee4..421ae46 100644
--- a/spark-pyspark-kafka/Dockerfile
+++ b/spark-pyspark-kafka/Dockerfile
@@ -78,7 +78,7 @@
     # <https://stackoverflow.com/a/59436618>
     wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | apt-key add - && \
     add-apt-repository --yes https://adoptopenjdk.jfrog.io/adoptopenjdk/deb/ && \
-    apt-get update && apt-get install -y adoptopenjdk-8-hotspot ; \
+    apt-get update && apt-get install -y --no-install-recommends adoptopenjdk-8-hotspot ; \
     # Download, install, and symlink spark
     cd $SPARK_INSTALL && \
     wget -q --show-progress --progress=bar:force:noscroll $SPARK_MIRROR/spark/spark-$SPARK_VERSION/spark-$SPARK_VERSION-bin-hadoop$HADOOP_VERSION.tgz 2>&1 && \
@@ -87,7 +87,7 @@
     rm -f spark-$SPARK_VERSION-bin-hadoop$HADOOP_VERSION.tgz ; \
     # Download and install graphframes
     cd $SPARK_INSTALL/spark/jars && \
-    wget -q --show-progress --progress=bar:force:noscroll $GRAPHFRAMES_MIRROR/graphframes/graphframes/$GRAPHFRAMES_VERSION/graphframes-$GRAPHFRAMES_VERSION.jar ; \
+    wget -q --show-progress --progress=bar:force:noscroll $GRAPHFRAMES_MIRROR/graphframes/graphframes/$GRAPHFRAMES_VERSION/graphframes-$GRAPHFRAMES_VERSION.jar 2>&1 ; \
     # Download, install, and symlink Kafka
     cd $SPARK_INSTALL && \
     wget -q --show-progress --progress=bar:force:noscroll $KAFKA_MIRROR/kafka/$KAFKA_VERSION/kafka_$SCALA_VERSION-$KAFKA_VERSION.tgz 2>&1 && \