diff --git a/build.properties b/build.properties
index 31fd154..b0f4e72 100644
--- a/build.properties
+++ b/build.properties
@@ -1,10 +1,10 @@
 # Minecraft Version
 mc_version=1.12.2
-forge_version=14.23.3.2655
+forge_version=14.23.4.2739
 mappings=snapshot_20171003
 
 # Dependencies
 rf_mc_version=1.12
-rf_version=2.0.2.+
-cofh_core_version=4.5.0.+
+rf_version=2.1.0.+
+cofh_core_version=4.6.0.+
 cofh_world_version=1.2.0.+
diff --git a/src/main/java/cofh/thermalfoundation/block/BlockOreFluid.java b/src/main/java/cofh/thermalfoundation/block/BlockOreFluid.java
index a74ca46..c08491b 100644
--- a/src/main/java/cofh/thermalfoundation/block/BlockOreFluid.java
+++ b/src/main/java/cofh/thermalfoundation/block/BlockOreFluid.java
@@ -261,8 +261,8 @@ public void randomDisplayTick(IBlockState state, World world, BlockPos pos, Rand
 
 		BlockFluidCore fluid = fluidBlocks[state.getValue(VARIANT).getMetadata()];
 
-		int density = fluid.getDensity();
-		int densityDir = fluid.getDensityDir();
+		int density = fluid.getDensitySafe();
+		int densityDir = fluid.getDensityDirSafe();
 
 		if (density < 0) {
 			py = pos.getY() + 1.10D;
diff --git a/src/main/resources/assets/thermalfoundation/textures/items/material/coin_lumium.png b/src/main/resources/assets/thermalfoundation/textures/items/material/coin_lumium.png
index 14e9119..3093f60 100644
Binary files a/src/main/resources/assets/thermalfoundation/textures/items/material/coin_lumium.png and b/src/main/resources/assets/thermalfoundation/textures/items/material/coin_lumium.png differ
diff --git a/src/main/resources/assets/thermalfoundation/textures/items/material/gear_lumium.png b/src/main/resources/assets/thermalfoundation/textures/items/material/gear_lumium.png
index e120a8b..f1b3bbf 100644
Binary files a/src/main/resources/assets/thermalfoundation/textures/items/material/gear_lumium.png and b/src/main/resources/assets/thermalfoundation/textures/items/material/gear_lumium.png differ