diff --git a/pdns-admin-base-ngoduykhanh/Dockerfile b/pdns-admin-base-ngoduykhanh/Dockerfile
index 0a6dd5c..19c908f 100644
--- a/pdns-admin-base-ngoduykhanh/Dockerfile
+++ b/pdns-admin-base-ngoduykhanh/Dockerfile
@@ -1,4 +1,4 @@
-FROM fedora:29
+FROM fedora:30
 MAINTAINER "Peter Schiffer" <peter@rfv.sk>
 
 RUN curl -sSL -o /etc/yum.repos.d/yarn.repo https://dl.yarnpkg.com/rpm/yarn.repo
@@ -15,6 +15,7 @@ RUN mkdir -p /opt/powerdns-admin \
   && curl -sSL https://github.com/ngoduykhanh/PowerDNS-Admin/archive/master.tar.gz \
     | tar -xzC /opt/powerdns-admin --strip 1 \
   && sed -i '/python-ldap/d' /opt/powerdns-admin/requirements.txt \
+  && sed -i '/mysqlclient/d' /opt/powerdns-admin/requirements.txt \
   && chown -R root: /opt/powerdns-admin \
   && chown -R uwsgi: /opt/powerdns-admin/upload
 
diff --git a/pdns-recursor/Dockerfile b/pdns-recursor/Dockerfile
index e26455e..7e27bd9 100644
--- a/pdns-recursor/Dockerfile
+++ b/pdns-recursor/Dockerfile
@@ -1,4 +1,4 @@
-FROM fedora:29
+FROM fedora:30
 MAINTAINER "Peter Schiffer" <peter@rfv.sk>
 
 RUN dnf -y --setopt=install_weak_deps=False install \
diff --git a/pdns-recursor/Dockerfile.alpine b/pdns-recursor/Dockerfile.alpine
index 6256977..dd0d32a 100644
--- a/pdns-recursor/Dockerfile.alpine
+++ b/pdns-recursor/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM alpine:3.8
+FROM alpine:3.9
 MAINTAINER "Peter Schiffer" <peter@rfv.sk>
 
 RUN apk add --no-cache \
diff --git a/pdns/Dockerfile b/pdns/Dockerfile
index e1c3fa1..43289dc 100644
--- a/pdns/Dockerfile
+++ b/pdns/Dockerfile
@@ -1,4 +1,4 @@
-FROM fedora:29
+FROM fedora:30
 MAINTAINER "Peter Schiffer" <peter@rfv.sk>
 
 RUN sed -i '/tsflags=nodocs/d' /etc/dnf/dnf.conf \