diff --git a/requirement.txt b/requirement.txt
index 8516341..62169b7 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -1,4 +1,4 @@
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 Flask==1.0.2