diff --git a/src/Core/GcUpgrade.h b/src/Core/GcUpgrade.h
index 51575bfaa..6dc94df0a 100644
--- a/src/Core/GcUpgrade.h
+++ b/src/Core/GcUpgrade.h
@@ -127,7 +127,7 @@
 #define VERSION36_BUILD   5000 // released 5/8/23
 #define VERSION37_BUILD   5005 // released 28/3/25
 #define VERSION37_SP1     5006 // released 20/11/25
-#define VERSION38_DEV2601 5010 // (Jan 2026) - latest snapshot 10/1/26
+#define VERSION38_DEV2601 5010 // (Jan 2026) - latest snapshot 17/1/26
 
 // will keep changing during testing and before final release
 #define VERSION31_BUILD VERSION31_UPG