diff --git a/aratiny/aratiny-client/pom.xml b/aratiny/aratiny-client/pom.xml
index 8c8edcc8b..77c934d7d 100644
--- a/aratiny/aratiny-client/pom.xml
+++ b/aratiny/aratiny-client/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
 		<artifactId>aratiny</artifactId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 	</parent>
 
 	<artifactId>aratiny-client</artifactId>
diff --git a/aratiny/aratiny-ws/pom.xml b/aratiny/aratiny-ws/pom.xml
index e0b140e07..da566709c 100644
--- a/aratiny/aratiny-ws/pom.xml
+++ b/aratiny/aratiny-ws/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
 		<artifactId>aratiny</artifactId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 	</parent>
 
 	<artifactId>aratiny-ws</artifactId>
diff --git a/aratiny/pom.xml b/aratiny/pom.xml
index acf2fb5dd..a62e0a294 100644
--- a/aratiny/pom.xml
+++ b/aratiny/pom.xml
@@ -2,7 +2,7 @@
 	
 	<parent>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 		<artifactId>app-common</artifactId>
 	</parent>
 	
diff --git a/client-base/pom.xml b/client-base/pom.xml
index aaacb9a32..5c11b43f0 100644
--- a/client-base/pom.xml
+++ b/client-base/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>app-common</artifactId>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 	</parent>
 
 	<artifactId>client-base</artifactId>
diff --git a/docker/docker-run.sh b/docker/docker-run.sh
index 46c9dab75..11222d712 100755
--- a/docker/docker-run.sh
+++ b/docker/docker-run.sh
@@ -13,7 +13,7 @@ set -e
 dataset_id=''
 dataset_dir=''
 host_port=8080
-image_version='latest'
+image_version='5.6-RC'
 
 # Our defaults tell the JVM to use a quota of the RAM passed to the container. 
 # UseCompressedOops is needed due to: https://stackoverflow.com/a/58121363/529286
diff --git a/knetminer-initializer-cli/pom.xml b/knetminer-initializer-cli/pom.xml
index a377fbcbf..2df0ceda5 100644
--- a/knetminer-initializer-cli/pom.xml
+++ b/knetminer-initializer-cli/pom.xml
@@ -4,7 +4,7 @@
 	
 	<parent>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 		<artifactId>app-common</artifactId>
 	</parent>
 
diff --git a/knetminer-initializer/pom.xml b/knetminer-initializer/pom.xml
index 15db67156..4fc8ff878 100644
--- a/knetminer-initializer/pom.xml
+++ b/knetminer-initializer/pom.xml
@@ -7,7 +7,7 @@
 
 	<parent>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 		<artifactId>app-common</artifactId>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index dbdabbb33..37d251c8e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
 	<artifactId>app-common</artifactId>
 	<name>app-common - KnetMiner App top/common POM container</name>
-	<version>5.0.1-SNAPSHOT</version>
+	<version>5.6-RC</version>
 	<description>
 		KnetMiner is a platform for fast candidate gene discovery using data mining techniques.
 		See http://github.com/Rothamsted/knetminer/wiki for technical details.
diff --git a/server-base/pom.xml b/server-base/pom.xml
index e38bbc161..1e112c5b9 100644
--- a/server-base/pom.xml
+++ b/server-base/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>app-common</artifactId>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 	</parent>
 
 	<artifactId>server-base</artifactId>
diff --git a/server-datasource-api/pom.xml b/server-datasource-api/pom.xml
index 9a9d1f6cf..552eea85f 100644
--- a/server-datasource-api/pom.xml
+++ b/server-datasource-api/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>app-common</artifactId>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 	</parent>
 
 	<artifactId>server-datasource-api</artifactId>
diff --git a/server-datasource-ondexlocal/pom.xml b/server-datasource-ondexlocal/pom.xml
index 73c18bc08..2644197c0 100644
--- a/server-datasource-ondexlocal/pom.xml
+++ b/server-datasource-ondexlocal/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>app-common</artifactId>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 	</parent>
 
 	<artifactId>server-datasource-ondexlocal</artifactId>
diff --git a/server-ondex/pom.xml b/server-ondex/pom.xml
index 71b69a9f6..ae9a0cbb7 100644
--- a/server-ondex/pom.xml
+++ b/server-ondex/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>app-common</artifactId>
 		<groupId>uk.ac.rothamsted.knetminer</groupId>
-		<version>5.0.1-SNAPSHOT</version>
+		<version>5.6-RC</version>
 	</parent>
 
 	<artifactId>server-ondex</artifactId>