diff --git a/requirements_dev.txt b/requirements_dev.txt
index 98eafc1..d8dbadc 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
 rope
 black
-pylint
+pylint==2.3.1
 pytest
\ No newline at end of file