diff --git a/setup.cfg b/setup.cfg
index fe8a939..97544e1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -36,7 +36,7 @@ setup_requires =
 install_requires =
   configparser ~= 3.2 ; python_version < '3'
   fs ~=2.2
-  pysmb >=1.1.22, !=1.1.26, !=1.1.29, <=1.2.4
+  pysmb >=1.1.22, !=1.1.26, !=1.1.29, <=1.2.5
   six ~=1.10
 tests_require =
   docker ~=3.6