diff --git a/dependencies.gradle b/dependencies.gradle
index 94ca6f48..c4f3f134 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -24,7 +24,7 @@ dependencies {
     compileOnly("com.github.GTNewHorizons:Hodgepodge:2.5.36:dev") {
         transitive = false
     }
-    compileOnly("com.github.GTNewHorizons:GT5-Unofficial:5.09.48.97:dev") {
+    compileOnly("com.github.GTNewHorizons:GT5-Unofficial:5.09.49.56:dev") {
         transitive = false
     }
 
diff --git a/src/main/java/fox/spiteful/avaritia/blocks/BlockResource.java b/src/main/java/fox/spiteful/avaritia/blocks/BlockResource.java
index 69d786fd..4145bcc7 100644
--- a/src/main/java/fox/spiteful/avaritia/blocks/BlockResource.java
+++ b/src/main/java/fox/spiteful/avaritia/blocks/BlockResource.java
@@ -17,7 +17,7 @@
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 import fox.spiteful.avaritia.Avaritia;
-import gregtech.api.GregTech_API;
+import gregtech.api.GregTechAPI;
 
 public class BlockResource extends Block {
 
@@ -71,16 +71,16 @@ public boolean canEntityDestroy(IBlockAccess world, int x, int y, int z, Entity
     @Override
     @Optional.Method(modid = "gregtech")
     public void onBlockAdded(World aWorld, int aX, int aY, int aZ) {
-        if (GregTech_API.isMachineBlock(this, aWorld.getBlockMetadata(aX, aY, aZ))) {
-            GregTech_API.causeMachineUpdate(aWorld, aX, aY, aZ);
+        if (GregTechAPI.isMachineBlock(this, aWorld.getBlockMetadata(aX, aY, aZ))) {
+            GregTechAPI.causeMachineUpdate(aWorld, aX, aY, aZ);
         }
     }
 
     @Override
     @Optional.Method(modid = "gregtech")
     public void breakBlock(World aWorld, int aX, int aY, int aZ, Block aBlock, int aMetaData) {
-        if (GregTech_API.isMachineBlock(this, aMetaData)) {
-            GregTech_API.causeMachineUpdate(aWorld, aX, aY, aZ);
+        if (GregTechAPI.isMachineBlock(this, aMetaData)) {
+            GregTechAPI.causeMachineUpdate(aWorld, aX, aY, aZ);
         }
     }
 }