diff --git a/Jankson b/Jankson
index 8771387..9504df0 160000
--- a/Jankson
+++ b/Jankson
@@ -1 +1 @@
-Subproject commit 8771387a0568da140879c0104da32ba58e3bb717
+Subproject commit 9504df0618d2826aefd98db80445d5d68484b606
diff --git a/build.gradle b/build.gradle
index ff987ae..84632ce 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id "org.jetbrains.kotlin.jvm" version '1.2.41'
+    id "org.jetbrains.kotlin.jvm" version '1.2.51'
     id 'idea'
 }
 
@@ -29,11 +29,6 @@ subprojects {
             name = "shadowfacts"
             url = "http://maven.shadowfacts.net/"
         }
-        ivy {
-            //Resolves jankson
-            name "endless.blue dependency mirror";
-            artifactPattern "https://endless.blue/files/ivy/[module]-[revision].[ext]";
-        }
     }
 
 }
\ No newline at end of file
diff --git a/core/src/main/kotlin/matterlink/config/CommandConfig.kt b/core/src/main/kotlin/matterlink/config/CommandConfig.kt
index a7993c4..79499dd 100644
--- a/core/src/main/kotlin/matterlink/config/CommandConfig.kt
+++ b/core/src/main/kotlin/matterlink/config/CommandConfig.kt
@@ -96,8 +96,8 @@ object CommandConfig {
                 }
                 .build()
 
-        jankson.marshaller.registerSerializer(Regex::class.java) {
-            JsonPrimitive(it.pattern)
+        jankson.marshaller.registerSerializer(Regex::class.java) { regex, marshaller ->
+            JsonPrimitive(regex.pattern)
         }
 
         val jsonObject = try {