diff --git a/README.md b/README.md
index 59b33af..9971bf3 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 
 Allows the connection to/from different Minecraft versions on your Minecraft client/server (LAN worlds too)
 
-This mod can be installed on 1.8.9, 1.14.4, 1.15.2, 1.16.5, 1.17.1, 1.18.2, 1.19.4, 1.20.3 with Fabric Loader.
+This mod can be installed on 1.8.9, 1.14.4, 1.15.2, 1.16.5, 1.17.1, 1.18.2, 1.19.4, 1.20.4 with Fabric Loader.
 
 ## Dependencies
 
@@ -53,7 +53,7 @@ registry synchronization (fabric-registry-sync mod).
 | 1.17.1 client | ✓     | ✓     | ✓           | ✓      | ✓      | ✓      | ⟲      | ⟲ | ⟲ |
 | 1.18.2 client | ✓     | ✓     | ✓           | ✓      | ✓      | ✓      | ✓      | ⟲ | ⟲ |
 | 1.19.4 client | ✓     | ✓     | ✓           | ✓      | ✓      | ✓      | ✓      | ✓ | ⟲ |
-| 1.20.3 client | ✓     | ✓     | ✓           | ✓      | ✓      | ✓      | ✓      | ✓ | ✓ |
+| 1.20.4 client | ✓     | ✓     | ✓           | ✓      | ✓      | ✓      | ✓      | ✓ | ✓ |
 
 ✓ = [ViaVersion](https://viaversion.com) ⟲ = [ViaBackwards](https://viaversion.com/backwards) ⏪
 = [ViaRewind](https://viaversion.com/rewind)
diff --git a/gradle.properties b/gradle.properties
index 6d9e845..64a4d9f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,7 +5,7 @@ loader_version=0.14.25
 viaver_version=4.9.2
 yaml_version=2.2
 
-publish_mc_versions=1.20.3, 1.19.4, 1.18.2, 1.17.1, 1.16.5, 1.15.2, 1.14.4, 1.8.9
+publish_mc_versions=1.20.4, 1.19.4, 1.18.2, 1.17.1, 1.16.5, 1.15.2, 1.14.4, 1.8.9
 # example: 1.19.1-rc1. Can be a blank value
 modrinth_mc_snapshot=
 # example: 1.19-Snapshot. Can be a blank value
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index ed6aea0..9a5fe45 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -26,6 +26,24 @@
       "contact": {
         "homepage": "https://creeper123123321.github.io/"
       }
+    },
+    {
+      "name": "FlorianMichael/EnZaXD",
+      "contact": {
+        "homepage": "https://github.com/FlorianMichael"
+      }
+    },
+    {
+      "name": "kennytv",
+      "contact": {
+        "homepage": "https://kennytv.eu"
+      }
+    },
+    {
+      "name": "Kichura",
+      "contact": {
+        "homepage": "https://github.com/Kichura"
+      }
     }
   ],
   "entrypoints": {
diff --git a/viafabric-mc120/build.gradle.kts b/viafabric-mc120/build.gradle.kts
index 6982380..485b201 100644
--- a/viafabric-mc120/build.gradle.kts
+++ b/viafabric-mc120/build.gradle.kts
@@ -1,8 +1,8 @@
 dependencies {
-    minecraft("com.mojang:minecraft:1.20.3")
-    mappings("net.fabricmc:yarn:1.20.3+build.1:v2")
+    minecraft("com.mojang:minecraft:1.20.4")
+    mappings("net.fabricmc:yarn:1.20.4+build.1:v2")
 
-    modImplementation("net.fabricmc.fabric-api:fabric-api:0.91.1+1.20.3")
+    modImplementation("net.fabricmc.fabric-api:fabric-api:0.91.1+1.20.4")
     modImplementation("com.terraformersmc:modmenu:9.0.0-pre.1")
 }