diff --git a/back-end/emnd_backend/requirements.txt b/back-end/emnd_backend/requirements.txt
index 5109013..221394e 100644
--- a/back-end/emnd_backend/requirements.txt
+++ b/back-end/emnd_backend/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 coreapi==2.3.3
 coreschema==0.0.4