diff --git a/.github/workflows/gradle-build.yml b/.github/workflows/gradle-build.yml
index 453b167..54fe689 100644
--- a/.github/workflows/gradle-build.yml
+++ b/.github/workflows/gradle-build.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v1
         with:
-          java-version: 17
+          java-version: 21
       - name: Build Gradle
         uses: eskatos/gradle-command-action@v1
         with:
diff --git a/.github/workflows/gradle-check.yml b/.github/workflows/gradle-check.yml
index 90dab4e..a5c886c 100644
--- a/.github/workflows/gradle-check.yml
+++ b/.github/workflows/gradle-check.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v1
         with:
-          java-version: 17
+          java-version: 21
       - name: Build Gradle
         uses: eskatos/gradle-command-action@v1
         with:
diff --git a/.github/workflows/gradle-publish.yml b/.github/workflows/gradle-publish.yml
index 9a4a60a..eb31683 100644
--- a/.github/workflows/gradle-publish.yml
+++ b/.github/workflows/gradle-publish.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v1
         with:
-          java-version: 17
+          java-version: 21
       - name: Publish Maven Jar
         env:
           ACCESS_KEY: ${{ secrets.ACCESS_KEY }}
diff --git a/build.gradle b/build.gradle
index 41e11e3..0603593 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ buildscript {
     }
 }
 plugins {
-    id 'fabric-loom' version '1.3-SNAPSHOT'
+    id 'fabric-loom' version '1.6-SNAPSHOT'
     id 'maven-publish'
     id 'com.modrinth.minotaur' version '2.+'
     id 'org.ajoberstar.reckon' version '0.13.0'
@@ -13,7 +13,7 @@ apply plugin: 'dex.plugins.outlet'
 
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(17)
+        languageVersion = JavaLanguageVersion.of(21)
     }
     withSourcesJar()
 }
diff --git a/gradle.properties b/gradle.properties
index 63821b3..cd5b848 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,10 +3,10 @@ org.gradle.daemon=false
 
 # Fabric Properties
   # check these on https://fabricmc.net/develop
-  minecraft_version=1.20.2
-  yarn_mappings=1.20.2+build.4
-  loader_version=0.15.1
-  fabric_version=0.91.1+1.20.2
+  minecraft_version=1.20.5
+  yarn_mappings=1.20.5+build.1
+  loader_version=0.15.7
+  fabric_version=0.97.5+1.20.5
 
 # Mod Properties
   group=com.minelittlepony
@@ -15,9 +15,9 @@ org.gradle.daemon=false
   description=Json-based entity models. Mson.
 
 # Publishing
-  minecraft_version_range=>=1.20.2
+  minecraft_version_range=>=1.20.5
   modrinth_loader_type=fabric
   modrinth_project_id=
 
 # Dependencies
-  modmenu_version=8.0.0
+  modmenu_version=10.0.0-beta.1
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 59bc51a..17655d0 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index bfde850..dc4783b 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -27,7 +27,7 @@
   "depends": {
     "minecraft": "${minecraftVersion}",
     "fabricloader": "${loaderVersion}",
-    "java": ">=17",
+    "java": ">=21",
     "fabric-api": "${fabricVersion}"
   },
   "custom": {
diff --git a/src/main/resources/mson.mixin.json b/src/main/resources/mson.mixin.json
index daa8cc1..3a67f62 100644
--- a/src/main/resources/mson.mixin.json
+++ b/src/main/resources/mson.mixin.json
@@ -3,7 +3,7 @@
     "minVersion": "0.7",
     "package": "com.minelittlepony.mson.impl.mixin",
     "refmap": "mson.mixin.refmap.json",
-    "compatibilityLevel": "JAVA_16",
+    "compatibilityLevel": "JAVA_17",
     "client": [
         "MixinBlockEntityRenderDispatcher",
         "MixinDilation",