diff --git a/requirements.txt b/requirements.txt
index 27059cc..363fad3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 altgraph==0.15
 future==0.16.0
 imageio==2.3.0
-macholib==1.9
+macholib==1.16
 Nuitka==0.5.30
 numpy==1.14.3
 pefile==2017.11.5