diff --git a/setup.py b/setup.py
index 3be42a5..3783d37 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
       "Automat==0.7.0",
       "backcall==0.1.0",
       "bleach==3.0.0",
-      "certifi==2018.10.15",
+      "certifi==2022.12.7",
       "cffi==1.11.5",
       "chardet==3.0.4",
       "conda==4.5.11",