diff --git a/src/Core/GcUpgrade.h b/src/Core/GcUpgrade.h
index 5157f9092..04ab4d3a4 100644
--- a/src/Core/GcUpgrade.h
+++ b/src/Core/GcUpgrade.h
@@ -85,6 +85,7 @@
 // 3958 - V3.4.1 DEVELOPMENT RELEASES START
 // 3960 - V3.5 DEVELOPMENT RENAME AND DEVBUILD 1703
 // 3961 - V3.5 DEVELOPMENT CLOUD REFACTOR PRIOR TO 1704
+// 3962 - V3.5 DEVELOPMENT 1705
 
 #define VERSION3_BUILD    3010 // released
 #define VERSION3_SP1      3030 // released
@@ -94,14 +95,14 @@
 #define VERSION32_BUILD   3200 // released
 #define VERSION33_BUILD   3933 // development release
 #define VERSION34_BUILD   3955 // released
-#define VERSION35_BUILD   3961 // development release
+#define VERSION35_BUILD   3962 // development release
 
 // will keep changing during testing and before final release
 #define VERSION31_BUILD VERSION31_UPG
 
 // the next two will with each build/release
-#define VERSION_LATEST 3961
-#define VERSION_STRING "DEV-V3.5 1704"
+#define VERSION_LATEST 3962
+#define VERSION_STRING "DEV-V3.5 1705"
 
 // default config for this release cycle
 #define VERSION_CONFIG_PREFIX "http://www.goldencheetah.org/defaults/4.0"