diff --git a/build.properties b/build.properties
index 5a9547bf..10cffc83 100644
--- a/build.properties
+++ b/build.properties
@@ -1,8 +1,7 @@
 minecraft.version=1.7.10
 forge.version=10.13.4.1566-1.7.10
 
-gt.version=5.09.31pre1
-
+gt.version=5.09.31
 ae2.version=rv2-beta-33
 applecore.version=1.7.10-1.2.1+107.59407
 buildcraft.version=7.1.11