diff --git a/dependencies.gradle b/dependencies.gradle
index a3dda3c46a9..b995b2e1a62 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -10,7 +10,7 @@ dependencies {
     compileOnly('com.github.GTNewHorizons:BuildCraft:7.1.39:dev') {transitive = false}
     compileOnly('com.github.GTNewHorizons:ForestryMC:4.9.19:dev') {transitive = false} // required to compile CraftingV2Tests.java now
     compileOnly('com.github.GTNewHorizons:ForgeMultipart:1.5.0:dev') {transitive = false}
-    compileOnly('com.github.GTNewHorizons:GT5-Unofficial:5.09.51.00:dev') {transitive = false}
+    compileOnly('com.github.GTNewHorizons:GT5-Unofficial:5.09.50.104:dev') {transitive = false}
     compileOnly('com.github.GTNewHorizons:Jabba:1.4.6:dev') {transitive = false}
     compileOnly('com.github.GTNewHorizons:inventory-tweaks:1.7.0:api') {transitive = false}
     compileOnly('com.github.GTNewHorizons:OpenComputers:1.10.27-GTNH:api') {transitive = false}
@@ -34,7 +34,7 @@ dependencies {
     functionalTestImplementation('org.junit.platform:junit-platform-engine')
     functionalTestImplementation('org.junit.platform:junit-platform-launcher')
     functionalTestImplementation('org.junit.platform:junit-platform-reporting')
-    functionalTestImplementation('com.github.GTNewHorizons:GT5-Unofficial:5.09.51.00:dev') {
+    functionalTestImplementation('com.github.GTNewHorizons:GT5-Unofficial:5.09.50.104:dev') {
         exclude module: "Applied-Energistics-2-Unofficial"
     }