diff --git a/lib/ext/lz4 b/lib/ext/lz4
index e821984..12d989f 160000
--- a/lib/ext/lz4
+++ b/lib/ext/lz4
@@ -1 +1 @@
-Subproject commit e82198428c8061372d5adef1f9bfff4203f6081e
+Subproject commit 12d989fd40dacc9b5b3e5aa4c8f9ff775e5ec275