diff --git a/build.gradle.kts b/build.gradle.kts
index fd1f9e400..4def2b348 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -37,7 +37,7 @@ plugins {
 }
 
 group = "com.volmit"
-version = "3.6.11-1.20.1-1.21.5"
+version = "3.6.11-1.20.1-1.21.7"
 
 apply<ApiGenerator>()
 
diff --git a/core/src/main/java/com/volmit/iris/core/nms/INMS.java b/core/src/main/java/com/volmit/iris/core/nms/INMS.java
index 848b08879..8b998147c 100644
--- a/core/src/main/java/com/volmit/iris/core/nms/INMS.java
+++ b/core/src/main/java/com/volmit/iris/core/nms/INMS.java
@@ -40,6 +40,7 @@ public class INMS {
             "1.21.7", "v1_21_R5"
     );
     private static final List<Version> PACKS = List.of(
+            new Version(21, 5, "31100"),
             new Version(21, 4, "31020"),
             new Version(21, 2, "31000"),
             new Version(20, 1, "3910")