diff --git a/api/build.gradle.kts b/api/build.gradle.kts
index 6ebd748..49e38f0 100644
--- a/api/build.gradle.kts
+++ b/api/build.gradle.kts
@@ -3,7 +3,7 @@ plugins {
 }
 
 dependencies {
-    compileOnly("com.alttd:Galaxy-API:1.20.4-R0.1-SNAPSHOT")
+    compileOnly("com.alttd:Galaxy-API:1.21.1-R0.1-SNAPSHOT")
 }
 
 tasks {
diff --git a/build.gradle.kts b/build.gradle.kts
index 3a76e66..bb57960 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,25 +5,27 @@ import java.io.ByteArrayOutputStream
 plugins {
     id("java")
     id("java-library")
-    id("com.github.johnrengelman.shadow") version "8.1.1"
+    id("io.github.goooler.shadow") version "8.1.8"
     id("maven-publish")
 }
 allprojects {
     group = "com.alttd.essentia"
     version = "Build-" + (System.getenv("BUILD_NUMBER") ?: gitCommit())
     description = "Altitude essentials ;)"
+
+    apply<JavaLibraryPlugin>()
+
+    java {
+        toolchain {
+            languageVersion.set(JavaLanguageVersion.of(21))
+        }
+    }
 }
 
 subprojects {
     apply<JavaLibraryPlugin>()
     apply(plugin = "maven-publish")
 
-    java {
-        toolchain {
-            languageVersion.set(JavaLanguageVersion.of(17))
-        }
-    }
-
     publishing {
         configure<PublishingExtension> {
             repositories {
@@ -68,10 +70,6 @@ tasks {
     }
 }
 
-dependencies {
-    compileOnly("com.alttd:Galaxy-API:1.20.4-R0.1-SNAPSHOT")
-}
-
 fun gitCommit(): String {
     val os = ByteArrayOutputStream()
     project.exec {
diff --git a/plugin/build.gradle.kts b/plugin/build.gradle.kts
index 8fb7482..860de2d 100644
--- a/plugin/build.gradle.kts
+++ b/plugin/build.gradle.kts
@@ -5,10 +5,10 @@ plugins {
 
 dependencies {
     implementation(project(":api"))
-    compileOnly("com.alttd:Galaxy-API:1.20.4-R0.1-SNAPSHOT")
+    compileOnly("com.alttd:Galaxy-API:1.21.1-R0.1-SNAPSHOT")
 
-    compileOnly("org.projectlombok:lombok:1.18.24")
-    annotationProcessor("org.projectlombok:lombok:1.18.24")
+    compileOnly("org.projectlombok:lombok:1.18.34")
+    annotationProcessor("org.projectlombok:lombok:1.18.34")
 }
 
 tasks {
diff --git a/plugin/src/main/resources/plugin.yml b/plugin/src/main/resources/plugin.yml
index a8e1958..3401781 100644
--- a/plugin/src/main/resources/plugin.yml
+++ b/plugin/src/main/resources/plugin.yml
@@ -4,7 +4,7 @@ main: com.alttd.essentia.EssentiaPlugin
 description: Altitude essentials ;)
 authors:
   - destro174
-api-version: "1.20"
+api-version: "1.21"
 
 commands:
   essentia: