diff --git a/requirements.txt b/requirements.txt
index 7992e86..4d7347e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 bcrypt==3.1.7
 bitsets==0.7.12
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.13.1
 chainmap==1.0.2
 chardet==3.0.4