diff --git a/requirements-osx.txt b/requirements-osx.txt
index 216d0667..a3c0de49 100644
--- a/requirements-osx.txt
+++ b/requirements-osx.txt
@@ -1,4 +1,5 @@
 -r requirements.txt
-objp>=1.2.0
+objp>=1.3.1
 appscript>=1.0.0
 xibless>=0.4.1
+