diff --git a/requirements.txt b/requirements.txt
index a5c7844..a3dcdb2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ black==19.10b0
 blinker==1.4
 cairocffi==1.1.0
 CairoSVG==2.4.2
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.14.0
 chardet==3.0.4
 clic==0.1.3