diff --git a/external/jpeg b/external/jpeg
index bc27d050..779556c0 160000
--- a/external/jpeg
+++ b/external/jpeg
@@ -1 +1 @@
-Subproject commit bc27d050625f126dcba73ae5b731272de1a89dc1
+Subproject commit 779556c0121c8f69bc3ffd792e661afc879ab27b