diff --git a/coredns/Dockerfile b/coredns/Dockerfile
index b282372..5810808 100644
--- a/coredns/Dockerfile
+++ b/coredns/Dockerfile
@@ -7,7 +7,7 @@ ENV GOPATH /go
 RUN	apk --no-cache add \
 	ca-certificates
 
-ENV COREDNS_VERSION v1.1.1
+ENV COREDNS_VERSION v1.1.2
 
 RUN buildDeps=' \
 		go \
diff --git a/rstudio/Dockerfile b/rstudio/Dockerfile
index ba1201f..86dfe59 100644
--- a/rstudio/Dockerfile
+++ b/rstudio/Dockerfile
@@ -49,7 +49,7 @@ RUN apt-get update && apt-get install -y \
 	&& /usr/sbin/update-locale LANG=en_US.UTF-8 \
 	&& rm -rf /var/lib/apt/lists/*
 
-ENV RSTUDIO_VERSION 1.1.442
+ENV RSTUDIO_VERSION 1.1.447
 
 # Download the source
 RUN buildDeps=' \
diff --git a/unifi/Dockerfile b/unifi/Dockerfile
index 75fed27..30532c1 100644
--- a/unifi/Dockerfile
+++ b/unifi/Dockerfile
@@ -54,7 +54,7 @@ RUN apt-get update && apt-get install -y \
 
 # unifi version
 # From: https://www.ubnt.com/download/unifi/
-ENV UNIFI_VERSION "5.7.20"
+ENV UNIFI_VERSION "5.7.23"
 
 # install unifi
 RUN buildDeps=' \