diff --git a/build.gradle b/build.gradle
index 24ee8ba..2d5068c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
 
-version = '1.14.4-2.19'
+version = '1.14.4-2.21'
 group = 'nl.requios.effortlessbuilding' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'effortlessbuilding'
 
@@ -89,7 +89,7 @@ dependencies {
     // Specify the version of Minecraft to use, If this is any group other then 'net.minecraft' it is assumed
     // that the dep is a ForgeGradle 'patcher' dependency. And it's patches will be applied.
     // The userdev artifact is a special name and will get all sorts of transformations applied to it.
-    minecraft 'net.minecraftforge:forge:1.14.4-28.1.102'
+    minecraft 'net.minecraftforge:forge:1.14.4-28.2.23'
 
     // You may put jars on which you depend on in ./libs or you may define them like so..
     // compile "some.group:artifact:version:classifier"
diff --git a/src/main/java/nl/requios/effortlessbuilding/EffortlessBuilding.java b/src/main/java/nl/requios/effortlessbuilding/EffortlessBuilding.java
index 4de4781..b5b9f40 100644
--- a/src/main/java/nl/requios/effortlessbuilding/EffortlessBuilding.java
+++ b/src/main/java/nl/requios/effortlessbuilding/EffortlessBuilding.java
@@ -46,7 +46,7 @@ public class EffortlessBuilding
 {
     public static final String MODID = "effortlessbuilding";
     public static final String NAME = "Effortless Building";
-    public static final String VERSION = "1.14.4-2.19";
+    public static final String VERSION = "1.14.4-2.21";
 
     public static EffortlessBuilding instance;
 
diff --git a/src/main/java/nl/requios/effortlessbuilding/gui/buildmode/RadialMenu.java b/src/main/java/nl/requios/effortlessbuilding/gui/buildmode/RadialMenu.java
index e6981ec..3b13170 100644
--- a/src/main/java/nl/requios/effortlessbuilding/gui/buildmode/RadialMenu.java
+++ b/src/main/java/nl/requios/effortlessbuilding/gui/buildmode/RadialMenu.java
@@ -70,7 +70,7 @@ public class RadialMenu extends Screen {
         return visibility > 0.001;
     }
 
-    public void configure(final int scaledWidth, final int scaledHeight ) {
+    public void configure(final int scaledWidth, final int scaledHeight) {
         Minecraft mc = Minecraft.getInstance();
         font = mc.fontRenderer;
         width = scaledWidth;
@@ -140,8 +140,14 @@ public class RadialMenu extends Screen {
         final double middleX = width / 2.0;
         final double middleY = height / 2.0;
 
-        final double mouseXCenter = mouseX - middleX;
-        final double mouseYCenter = -mouseY + middleY;
+        //Fix for high def (retina) displays: use custom mouse coordinates
+        //Borrowed from GameRenderer::updateCameraAndRender
+        Minecraft mc = Minecraft.getInstance();
+        int mouseXX = (int)(mc.mouseHelper.getMouseX() * (double)mc.mainWindow.getScaledWidth() / (double)mc.mainWindow.getWidth());
+        int mouseYY = (int)(mc.mouseHelper.getMouseY() * (double)mc.mainWindow.getScaledHeight() / (double)mc.mainWindow.getHeight());
+
+        final double mouseXCenter = mouseXX - middleX;
+        final double mouseYCenter = mouseYY - middleY;
         double mouseRadians = Math.atan2(mouseYCenter, mouseXCenter);
 
         final double ringInnerEdge = 30;