diff --git a/lib/ext/lz4 b/lib/ext/lz4
index 202d647..9efa7e6 160000
--- a/lib/ext/lz4
+++ b/lib/ext/lz4
@@ -1 +1 @@
-Subproject commit 202d647ff420d614bd16adf5257ad79580eaeb1c
+Subproject commit 9efa7e66c8e987e4cbb626f6d60dcb61a4eb0753