diff --git a/backend/requirements.txt b/backend/requirements.txt
index 26fe6ea..a94e5ec 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2022.5.18.1
+certifi==2022.6.15.1
 dnspython==2.2.1
 eventlet==0.33.1
 greenlet==1.1.2