diff --git a/jwtsimple/requirements.txt b/jwtsimple/requirements.txt
index 2c68c149..1be3a872 100644
--- a/jwtsimple/requirements.txt
+++ b/jwtsimple/requirements.txt
@@ -1,6 +1,6 @@
 asgiref==3.5.2
 backports.zoneinfo==0.2.1
-certifi==2022.5.18.1
+certifi==2022.12.7
 charset-normalizer==2.0.12
 coreapi==2.3.3
 coreschema==0.0.4