diff --git a/requirements.txt b/requirements.txt
index 540a764bbd..999ca70fca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ antlr4-python3-runtime==4.8
 aspy.yaml==1.3.0
 attackcti==0.3.2
 attrs==19.3.0
-certifi==2020.4.5.1
+certifi==2020.4.5.2
 cfgv==3.1.0
 chardet==3.0.4
 configparser==5.0.0