diff --git a/requirements_dev.txt b/requirements_dev.txt
index 661f41e..093e89b 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -15,7 +15,7 @@ virtualenv==16.7.9
 
 plotly==4.5.0
 attrs==19.3.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.9
 importlib-metadata==1.6.0