diff --git a/Dockerfile b/Dockerfile
index f5abba4cdb..d845507e7f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,10 +10,12 @@ ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8 
 
 # Update APT packages - Base Layer
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
-  supervisor curl cron certbot nginx gnupg wget netcat openssh-client \
-  software-properties-common gettext openjdk-11-jre \
-  python3-pip python-setuptools git \
+RUN apt-get update \
+  && apt-get upgrade --yes \
+  && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
+    supervisor curl cron certbot nginx gnupg wget netcat openssh-client \
+    software-properties-common gettext openjdk-11-jre \
+    python3-pip python-setuptools git \
   && add-apt-repository ppa:redislabs/redis \
   && pip install --no-cache-dir git+https://github.com/coderanger/supervisor-stdout@973ba19967cdaf46d9c1634d1675fc65b9574f6e \
   && apt-get remove -y git python3-pip \