diff --git a/dependencies.gradle b/dependencies.gradle
index b240ee8e..d16b8b0e 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -45,7 +45,7 @@ dependencies {
     compileOnly('com.github.GTNewHorizons:ExtraCells2:2.5.34:dev') { transitive = false }
     compileOnly('com.github.GTNewHorizons:ForestryMC:4.8.7:dev')
     compileOnly('com.github.GTNewHorizons:EnderIO:2.7.1:dev')
-    compileOnly('com.github.GTNewHorizons:GT5-Unofficial:5.09.45.119:dev') {
+    compileOnly('com.github.GTNewHorizons:GT5-Unofficial:5.09.45.121:dev') {
         exclude group: 'com.github.GTNewHorizons', module: 'AE2FluidCraft-Rework'
     }
     compileOnly('thaumcraft:Thaumcraft:1.7.10-4.2.3.5:dev')