diff --git a/src/jpegoptim b/src/jpegoptim
index eb3dd1a..21d626d 160000
--- a/src/jpegoptim
+++ b/src/jpegoptim
@@ -1 +1 @@
-Subproject commit eb3dd1a21faf665be73f854a225ddf354909d61f
+Subproject commit 21d626df1f6a3d98deb937178663562a515fe6a6