diff --git a/requirements.txt b/requirements.txt
index e8411cc..977a03f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ bcrypt==3.1.7
 black==19.10b0
 blis==0.4.1
 catalogue==1.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.13.2
 chardet==3.0.4
 Click==7.0