diff --git a/metasploit/Dockerfile b/metasploit/Dockerfile
index 143872c..a7c5fc5 100644
--- a/metasploit/Dockerfile
+++ b/metasploit/Dockerfile
@@ -1,7 +1,7 @@
 FROM kalilinux/kali-linux-docker
 MAINTAINER Christian Koep <christian.koep@fom-net.de>
 
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get upgrade -y && apt-get install -y \
     metasploit-framework \
     --no-install-recommends \
     && rm -rf /var/lib/apt/lists/*