diff --git a/dgraph/requirements.txt b/dgraph/requirements.txt
index 95b7cfc..df93074 100644
--- a/dgraph/requirements.txt
+++ b/dgraph/requirements.txt
@@ -4,7 +4,7 @@ async-generator==1.10
 attrs==20.2.0
 backcall==0.2.0
 bleach==3.3.0
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.3
 click==7.1.2
 cycler==0.10.0