diff --git a/requirements.txt b/requirements.txt
index 18f4aa8..578b27a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ bitcoin==1.1.42
 blessings==1.6.1
 bpython==0.17.1
 bumpversion==0.5.3
-certifi==2018.1.18
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.7