diff --git a/backend/requirements.txt b/backend/requirements.txt
index 6605a80..2f600da 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 asn1crypto==0.24.0
 attrdict==2.0.0
-certifi==2018.8.24
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 coincurve==9.0.0