diff --git a/Dockerfile b/Dockerfile
index 83b26f9c..518046d1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian
+FROM debian:bullseye
 LABEL version="1.1"
 LABEL description="Dockerized version of Trustedsec PTF - Penetration Testing Framework"
 LABEL author="Jacobo Avariento Gimeno"