diff --git a/ext/lz4 b/ext/lz4
index 16d69c8..9683a1a 160000
--- a/ext/lz4
+++ b/ext/lz4
@@ -1 +1 @@
-Subproject commit 16d69c8d039e42defbf7387dd0e4e9318017eb6d
+Subproject commit 9683a1ae874b2928490d675b66fb80e12c111990