diff --git a/gradle.properties b/gradle.properties
index 43a04bc..c7f15fc 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,14 +2,14 @@ kotlin.code.style=official
 
 # Specify the version of the Corda-API to use.
 # This needs to match the version supported by the Corda Cluster the CorDapp will run on.
-cordaApiVersion=5.0.0.763-GA-RC03
+cordaApiVersion=5.0.0.763-GA-RC04
 
 # Specify the version of the notary plugins to use.
 # Currently packaged as part of corda-runtime-os, so should be set to a corda-runtime-os version.
-cordaNotaryPluginsVersion=5.0.0.0-GA-RC03
+cordaNotaryPluginsVersion=5.0.0.0-GA-RC04
 
 # Specify the version of the Combined Worker to use
-combinedWorkerJarVersion=5.0.0.0-GA-RC03
+combinedWorkerJarVersion=5.0.0.0-GA-RC04
 
 # Specify the version of the cordapp-cpb and cordapp-cpk plugins
 cordaPluginsVersion=7.0.3