diff --git a/Plan/extensions/build.gradle b/Plan/extensions/build.gradle
index 1b997cc10..580bf0ca0 100644
--- a/Plan/extensions/build.gradle
+++ b/Plan/extensions/build.gradle
@@ -21,7 +21,7 @@ dependencies {
     compile 'com.djrapitops:Extension-Jobs:4.13.1-R0.1'
     compile 'com.djrapitops:Extension-Litebans:0.3.2-R0.1'
     compile 'com.djrapitops:Extension-LuckPerms:5.0-R0.2'
-    compile 'com.djrapitops:Extension-McMMO:2.1.44-R0.2'
+    compile 'com.djrapitops:Extension-McMMO:2.1.149-R1.0'
     compile 'com.djrapitops:Extension-MinigamesLib:1.14.17-R0.2'
     compile 'com.djrapitops:Extension-Nucleus:1.14.0-R0.1'
     compile 'com.djrapitops:Extension-nuVotifier:2.3.4-R0.3'
diff --git a/Plan/extensions/src/main/java/com/djrapitops/plan/extension/implementation/ExtensionRegister.java b/Plan/extensions/src/main/java/com/djrapitops/plan/extension/implementation/ExtensionRegister.java
index 793c50267..6c7f1cd48 100644
--- a/Plan/extensions/src/main/java/com/djrapitops/plan/extension/implementation/ExtensionRegister.java
+++ b/Plan/extensions/src/main/java/com/djrapitops/plan/extension/implementation/ExtensionRegister.java
@@ -78,7 +78,7 @@ public class ExtensionRegister {
         register(new JobsExtensionFactory(), JobsExtensionFactory::createExtension);
         register(new LitebansExtensionFactory(), LitebansExtensionFactory::createExtension, LitebansExtensionFactory::registerEvents);
         register(new LuckPermsExtensionFactory(), LuckPermsExtensionFactory::createExtension);
-        register(new McMMOExtensionFactory(), McMMOExtensionFactory::createExtension);
+        register(new McMMOExtensionFactory(), McMMOExtensionFactory::createExtension, McMMOExtensionFactory::registerExpansion);
         registerMany(new MinigameLibExtensionFactory(), MinigameLibExtensionFactory::createExtensions);
         register(new NucleusExtensionFactory(), NucleusExtensionFactory::createExtension);
         register(new NuVotifierExtensionFactory(), NuVotifierExtensionFactory::createExtension);