diff --git a/requirements.txt b/requirements.txt
index f692a07..a4aa733 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 algoliasearch==1.20.0
 bcrypt==3.1.6
-certifi==2018.11.29
+certifi==2019.3.9
 cffi==1.12.2
 chardet==3.0.4
 colander==1.7.0