diff --git a/BauSystem_Main/build.gradle b/BauSystem_Main/build.gradle
index 0f115ae6..8c58ae8b 100644
--- a/BauSystem_Main/build.gradle
+++ b/BauSystem_Main/build.gradle
@@ -42,7 +42,14 @@ sourceSets {
     }
 }
 
+repositories {
+    maven {
+        url = uri("https://raw.githubusercontent.com/yoyosource/YAPION/master/releases")
+    }
+}
+
 dependencies {
+    implementation 'yoyosource:YAPION:0.25.0'
     implementation project(":BauSystem_15")
     implementation project(":BauSystem_API")