diff --git a/testing/mozbase/mozrunner/setup.py b/testing/mozbase/mozrunner/setup.py
index f7bc0007f485..f59f48507a14 100644
--- a/testing/mozbase/mozrunner/setup.py
+++ b/testing/mozbase/mozrunner/setup.py
@@ -13,7 +13,7 @@ desc = """Reliable start/stop/configuration of Mozilla Applications (Firefox, Th
 
 deps = [
     'mozdevice>=1.*',
-    'mozfile==1.*',
+    'mozfile>=1.2',
     'mozinfo>=0.7,<2',
     'mozlog==3.*',
     'mozprocess>=0.23,<1',