diff --git a/requirements_test.txt b/requirements_test.txt
index 1340a49..9638e43 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 flake8==3.7.8
 pylint==2.4.4
-astroid==2.3.3
+astroid==2.4.2
 coveralls==1.11.1
 mock==3.0.5
 pytest==5.3.5