diff --git a/url_shortener/requirements.txt b/url_shortener/requirements.txt
index 6bbddc5..e5681fa 100644
--- a/url_shortener/requirements.txt
+++ b/url_shortener/requirements.txt
@@ -1,5 +1,5 @@
 beautifulsoup4==4.9.3
-certifi==2020.6.20
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.10
 pkg-resources==0.0.0