diff --git a/src/Core/GcUpgrade.h b/src/Core/GcUpgrade.h
index c12519c3d..4f9c75bce 100644
--- a/src/Core/GcUpgrade.h
+++ b/src/Core/GcUpgrade.h
@@ -76,6 +76,7 @@
 // 3943 - V4.0 DEV BUILD 1606
 // 3944 - V4.0 DEV BUILD 1607
 // 3945 - V3.4 DEV BUILD 1608 (FIT SUPPORT INTERIM SUPORT)
+// 3946 - V3.4 RC1
 
 #define VERSION3_BUILD    3010 // released
 #define VERSION3_SP1      3030 // released
@@ -90,8 +91,8 @@
 #define VERSION31_BUILD VERSION31_UPG
 
 // the next two will with each build/release
-#define VERSION_LATEST 3945
-#define VERSION_STRING "V3.4 DEV1608"
+#define VERSION_LATEST 3946
+#define VERSION_STRING "V3.4 RC1"
 
 // default config for this release cycle
 #define VERSION_CONFIG_PREFIX "http://www.goldencheetah.org/defaults/4.0"