diff --git a/build.gradle b/build.gradle
index a9f962648..0db384c3d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -184,8 +184,8 @@ subprojects { p ->
         implementation("junit:junit:4.13")
         
         // Compression
-        shadowMe("org.tukaani:xz:1.9")
-
+        shadowMe("org.lz4:lz4-java:1.8.0")
+        
         // NightConfig (includes Toml & Json)
         shadowMe("com.electronwill.night-config:toml:${rootProject.nightconfig_version}")
         shadowMe("com.electronwill.night-config:json:${rootProject.nightconfig_version}")
diff --git a/coreSubProjects b/coreSubProjects
index 744467018..b38827a8d 160000
--- a/coreSubProjects
+++ b/coreSubProjects
@@ -1 +1 @@
-Subproject commit 74446701898005f6285a0c559430402337005306
+Subproject commit b38827a8de6a8c2ccf244f6faa8544889413e8dd