diff --git a/Mongo_vs_Pandas/requirements.txt b/Mongo_vs_Pandas/requirements.txt
index f10207e..a717550 100644
--- a/Mongo_vs_Pandas/requirements.txt
+++ b/Mongo_vs_Pandas/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 contexttimer==0.3.3
 idna==2.6