diff --git a/src/recommendationservice/requirements.txt b/src/recommendationservice/requirements.txt
index 206a759..885e48a 100644
--- a/src/recommendationservice/requirements.txt
+++ b/src/recommendationservice/requirements.txt
@@ -1,5 +1,5 @@
 cachetools==2.1.0
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 enum34==1.1.6
 futures==3.2.0