diff --git a/requirements.txt b/requirements.txt
index d236772..1982db0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ apispec==3.3.1
 apispec-webframeworks==0.5.2
 astroid==2.3.3
 attrs==19.3.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 Flask==1.1.2