diff --git a/lxc-apps/mifosx/image b/lxc-apps/mifosx/image
index 784b286..a69cf9f 100644
--- a/lxc-apps/mifosx/image
+++ b/lxc-apps/mifosx/image
@@ -1,5 +1,5 @@
 IMAGE mifosx_18.03.01-200621
-FROM alpine3.11-tomcat8.5_8.5.53-200621
+FROM alpine3.11-tomcat8.5_8.5.56-200621
 
 RUN EOF
     # Install full-featured wget to work around sourceforge bugs
diff --git a/lxc-apps/opendatakit/opendatakit.image b/lxc-apps/opendatakit/opendatakit.image
index 088d825..3d05c12 100644
--- a/lxc-apps/opendatakit/opendatakit.image
+++ b/lxc-apps/opendatakit/opendatakit.image
@@ -1,5 +1,5 @@
 IMAGE opendatakit_2.0.5-200621
-FROM alpine3.11-tomcat8.5_8.5.53-200621
+FROM alpine3.11-tomcat8.5_8.5.56-200621
 
 RUN EOF
     # Download OpenDataKit
diff --git a/lxc-shared/alpine3.11-tomcat8.5/image b/lxc-shared/alpine3.11-tomcat8.5/image
index 44c6823..966f10a 100644
--- a/lxc-shared/alpine3.11-tomcat8.5/image
+++ b/lxc-shared/alpine3.11-tomcat8.5/image
@@ -1,9 +1,9 @@
-IMAGE alpine3.11-tomcat8.5_8.5.53-200621
+IMAGE alpine3.11-tomcat8.5_8.5.56-200621
 FROM alpine3.11-java8_8.242.08-200621
 
 RUN EOF
     # Install Tomcat 8.5
-    wget https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.53/bin/apache-tomcat-8.5.53.tar.gz -O - | tar xzf - -C /srv
+    wget https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.56/bin/apache-tomcat-8.5.56.tar.gz -O - | tar xzf - -C /srv
     mv /srv/apache-tomcat-* /srv/tomcat
 
     # Make catalina.sh available globally