diff --git a/requirements.txt b/requirements.txt
index 3c26713..bed56a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 aniso8601==4.0.1
 asn1crypto==0.24.0
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 Click==7.0