diff --git a/requirements.txt b/requirements.txt
index c17aa37..17aaece 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 astroid==2.0.4
 backcall==0.1.0
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 coreapi==2.3.3
 coreschema==0.0.4