diff --git a/fabric-1.20/build.gradle b/fabric-1.20/build.gradle
index 082eec14..f174f26f 100644
--- a/fabric-1.20/build.gradle
+++ b/fabric-1.20/build.gradle
@@ -8,7 +8,7 @@ group = parent.group
 
 eclipse {
     project {
-        name = "Dynmap(Fabric-1.19.4)"
+        name = "Dynmap(Fabric-1.20)"
     }
 }
 
diff --git a/fabric-1.20/gradle.properties b/fabric-1.20/gradle.properties
index 9b7aab03..11d5d0a4 100644
--- a/fabric-1.20/gradle.properties
+++ b/fabric-1.20/gradle.properties
@@ -1,4 +1,4 @@
-minecraft_version=1.19.4
-yarn_mappings=1.19.4+build.1
-loader_version=0.14.17
-fabric_version=0.75.3+1.19.4
+minecraft_version=1.20-pre4
+yarn_mappings=1.20-pre4+build.4
+loader_version=0.14.19
+fabric_version=0.81.2+1.20
diff --git a/fabric-1.20/src/main/resources/fabric.mod.json b/fabric-1.20/src/main/resources/fabric.mod.json
index 390f6e80..234eb369 100644
--- a/fabric-1.20/src/main/resources/fabric.mod.json
+++ b/fabric-1.20/src/main/resources/fabric.mod.json
@@ -27,8 +27,8 @@
   "accessWidener" : "dynmap.accesswidener",
 
   "depends": {
-    "fabricloader": ">=0.14.17",
-    "fabric": ">=0.75.3",
-    "minecraft": ["1.19.4"]
+    "fabricloader": ">=0.14.19",
+    "fabric": ">=0.81.2",
+    "minecraft": ["1.20.x"]
   }
 }