diff --git a/requirements_dev.txt b/requirements_dev.txt
index 8cd26bc..3a4d0d9 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
+rope
+black==19.3b0
 rope==0.14.0
-black
 pylint==2.3.1
-pytest
\ No newline at end of file