diff --git a/cloud-to-cloud-network-test/backend/requirements.txt b/cloud-to-cloud-network-test/backend/requirements.txt
index 62e3d80..3b63a10 100644
--- a/cloud-to-cloud-network-test/backend/requirements.txt
+++ b/cloud-to-cloud-network-test/backend/requirements.txt
@@ -1,5 +1,5 @@
 apt-xapian-index==0.45
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.4
 Cheetah==2.4.4
 click==6.7