diff --git a/dev/requirements.txt b/dev/requirements.txt
index 0f0118d..e88d0b2 100644
--- a/dev/requirements.txt
+++ b/dev/requirements.txt
@@ -1,4 +1,4 @@
 -r ../conf/requirements.txt
 pep8==1.7.1
-pyflakes==2.0.0
-pylint==1.9.2
+pyflakes==2.1.1
+pylint==1.9.4