diff --git a/requirements.txt b/requirements.txt
index d4adc42..3c4a2f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 asn1crypto==0.24.0
 astroid==2.2.5
 attrdict==2.0.1
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 coincurve==12.0.0