diff --git a/backend/requirements.txt b/backend/requirements.txt
index 64175c6..4935652 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 blis==0.4.1
 catalogue==1.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 cymem==2.0.3