diff --git a/requirements.txt b/requirements.txt
index 3337cd0..356df2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asn1crypto==0.24.0
 backcall==0.1.0
-certifi==2018.10.15
+certifi==2022.12.7
 cffi==1.11.5
 cryptography==3.3.2
 decorator==4.3.0