diff --git a/core/resources/build.properties b/core/resources/build.properties
index d6e1823fe..85ec62003 100644
--- a/core/resources/build.properties
+++ b/core/resources/build.properties
@@ -1,7 +1,7 @@
 
 # The OpenRocket build version
 
-build.version=17.11-rc2
+build.version=18.01-rc3
 
 
 # The source of the package.  When building a package for a specific