diff --git a/pdns/Dockerfile b/pdns/Dockerfile
index d8b124e..c3acfa4 100644
--- a/pdns/Dockerfile
+++ b/pdns/Dockerfile
@@ -1,20 +1,20 @@
-FROM fedora:24
+FROM fedora:26
 MAINTAINER "Peter Schiffer" <pschiffe@redhat.com>
 
-RUN dnf -y --setopt=tsflags=nodocs install \
-        pdns \
-        pdns-backend-mysql \
-        mariadb \
-    && dnf clean all
+RUN dnf -y install \
+    pdns \
+    pdns-backend-mysql \
+    mariadb \
+  && dnf clean all
 
 RUN pip3 install envtpl \
-    && rm -rf ~/.cache/*
+  && rm -rf ~/.cache/*
 
-ENV VERSION=4.0.1 \
-    PDNS_guardian=yes \
-    PDNS_setuid=pdns \
-    PDNS_setgid=pdns \
-    PDNS_launch=gmysql
+ENV VERSION=4.0.4 \
+  PDNS_guardian=yes \
+  PDNS_setuid=pdns \
+  PDNS_setgid=pdns \
+  PDNS_launch=gmysql
 
 EXPOSE 53 53/udp