diff --git a/requirements_dev.txt b/requirements_dev.txt
index 39cb895..5eac01a 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,5 @@
 -i https://pypi.python.org/simple
-astroid==2.0.4
+astroid==2.4.2
 bleach==3.2.2
 certifi==2018.10.15
 cffi==1.11.5