diff --git a/Dockerfile b/Dockerfile
index 175b5e56b..d682b2630 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,7 +44,8 @@ LABEL maintainer="massimods@met.no,aheimsbakk@met.no,tommkralidis@gmail.com"
 
 ARG BUILD_DEV_IMAGE="false"
 
-RUN apt-get update && \
+RUN apt-get update --yes && \
+    apt-get upgrade --yes && \
     apt-get install --yes --no-install-recommends ca-certificates libexpat1 python3-setuptools && \
     rm -rf /var/lib/apt/lists/*