diff --git a/misc/requirements/requirements-pylint.txt b/misc/requirements/requirements-pylint.txt
index d4b56ae7c..f262418f7 100644
--- a/misc/requirements/requirements-pylint.txt
+++ b/misc/requirements/requirements-pylint.txt
@@ -2,7 +2,7 @@
 
 asn1crypto==0.24.0
 astroid==2.0.4
-certifi==2018.8.24
+certifi==2018.10.15
 cffi==1.11.5
 chardet==3.0.4
 cryptography==2.3.1