diff --git a/compatibility/j21/build.gradle.kts b/compatibility/j21/build.gradle.kts
index f29987c0..0ea5c548 100644
--- a/compatibility/j21/build.gradle.kts
+++ b/compatibility/j21/build.gradle.kts
@@ -2,13 +2,15 @@ repositories {
     mavenCentral()
     maven("https://repo.nexomc.com/snapshots/")
     maven("https://repo.papermc.io/repository/maven-public/")
+    maven("https://repo.momirealms.net/releases/")
 }
 
 dependencies {
     compileOnly(project(":api"))
     compileOnly("io.papermc.paper:paper-api:1.20.4-R0.1-SNAPSHOT")
     compileOnly("com.nexomc:nexo:0.5.0-dev.8")
-    compileOnly(files("libs/CraftEngine-0.0.11.jar"))
+    compileOnly("net.momirealms:craft-engine-core:0.0.12")
+    compileOnly("net.momirealms:craft-engine-bukkit:0.0.12")
 }
 
 tasks.withType<JavaCompile> {
diff --git a/compatibility/j21/libs/CraftEngine-0.0.11.jar b/compatibility/j21/libs/CraftEngine-0.0.11.jar
deleted file mode 100644
index 782e976e..00000000
Binary files a/compatibility/j21/libs/CraftEngine-0.0.11.jar and /dev/null differ