diff --git a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/world/ServerLevelWrapper.java b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/world/ServerLevelWrapper.java
index 554786a02..5235bdb80 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/world/ServerLevelWrapper.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/world/ServerLevelWrapper.java
@@ -93,7 +93,11 @@ public class ServerLevelWrapper implements IServerLevelWrapper
 	@Override
 	public String getWorldFolderName()
 	{
+		#if MC_VER >= MC_1_17_1
 		return this.level.getServer().getWorldScreenshotFile().get().getParent().getFileName().toString();
+		#else // <= 1.16.5
+		return this.level.getServer().getWorldScreenshotFile().getParentFile().getName();
+		#endif
 	}
 	
 	@Override
diff --git a/coreSubProjects b/coreSubProjects
index 3b1f49e0b..56e430dff 160000
--- a/coreSubProjects
+++ b/coreSubProjects
@@ -1 +1 @@
-Subproject commit 3b1f49e0b734ef665f68a2c7e48a7badf1eab7b8
+Subproject commit 56e430dff2def2029b4d2b09c69511c5cb972887