diff --git a/Dockerfile b/Dockerfile
index c358daa..980fd35 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,9 @@ FROM python:3-slim
 
 WORKDIR /
 
+# Update the image to remediate any vulnerabilities.
+RUN apt clean && apt update && apt -y dist-upgrade && apt clean
+
 # Remove suid & sgid bits from all files.
 RUN find / -xdev -perm /6000 -exec chmod ug-s {} \; 2> /dev/null || true