diff --git a/Dockerfile b/Dockerfile
index c0c869d..f4dfee2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 MAINTAINER Jason Rivers <jason@jasonrivers.co.uk>
 
 ENV NAGIOS_HOME            /opt/nagios
@@ -17,12 +17,12 @@ ENV NG_NAGIOS_CONFIG_FILE  ${NAGIOS_HOME}/etc/nagios.cfg
 ENV NG_CGI_DIR             ${NAGIOS_HOME}/sbin
 ENV NG_WWW_DIR             ${NAGIOS_HOME}/share/nagiosgraph
 ENV NG_CGI_URL             /cgi-bin
-ENV NAGIOS_BRANCH          nagios-4.4.8
-ENV NAGIOS_PLUGINS_BRANCH  release-2.4.1
+ENV NAGIOS_BRANCH          nagios-4.4.14
+ENV NAGIOS_PLUGINS_BRANCH  release-2.4.6
 ENV NRPE_BRANCH            nrpe-4.1.0
-ENV NCPA_BRANCH            v2.4.0
+ENV NCPA_BRANCH            v2.4.1
 ENV NSCA_BRANCH            nsca-2.10.2
-ENV NAGIOSTV_VERSION       0.8.5
+ENV NAGIOSTV_VERSION       0.8.7
 
 
 RUN echo postfix postfix/main_mailer_type string "'Internet Site'" | debconf-set-selections  && \
@@ -88,7 +88,7 @@ RUN echo postfix postfix/main_mailer_type string "'Internet Site'" | debconf-set
         snmpd                               \
         snmp-mibs-downloader                \
         unzip                               \
-        python                              \
+        python3                             \
                                                 && \
     apt-get clean && rm -Rf /var/lib/apt/lists/*
 
diff --git a/README.md b/README.md
index f7494f7..26581c2 100644
--- a/README.md
+++ b/README.md
@@ -4,15 +4,15 @@ Docker image for Nagios
 
 Build Status: [![Build Status](https://travis-ci.org/JasonRivers/Docker-Nagios.svg?branch=master)](https://travis-ci.org/JasonRivers/Docker-Nagios)
 
-Nagios Core 4.4.8 running on Ubuntu 20.04 LTS with NagiosGraph & NRPE
+Nagios Core 4.4.14 running on Ubuntu 22.04 LTS with NagiosGraph & NRPE
 
 | Product | Version |
 | ------- | ------- |
-| Nagios Core | 4.4.8 |
-| Nagios Plugins | 2.4.1 |
+| Nagios Core | 4.4.14 |
+| Nagios Plugins | 2.4.6 |
 | NRPE | 4.1.0 |
-| NCPA | 2.4.0 |
-| NSCA | 2.10.0 |
+| NCPA | 2.4.1 |
+| NSCA | 2.10.2 |
 
 ### Configurations
 Nagios Configuration lives in /opt/nagios/etc