diff --git a/requirements.txt b/requirements.txt
index 1e06e0b8..6f39e0b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ appdirs==1.4.3
 atomicwrites==1.3.0
 attrs==19.3.0
 backcall==0.1.0
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.4.0