diff --git a/tests/requirements.txt b/tests/requirements.txt
index 5b3ce8c..3ea64ed 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,2 +1,2 @@
-port-for==0.4
+port-for==0.6.2
 pycodestyle==2.6.0