diff --git a/lessons/WebDevelopment/AdvancedDataDashboardCode/world_bank_api_dashboard/requirements.txt b/lessons/WebDevelopment/AdvancedDataDashboardCode/world_bank_api_dashboard/requirements.txt
old mode 100755
new mode 100644
index 14adb0a..c38fda2
--- a/lessons/WebDevelopment/AdvancedDataDashboardCode/world_bank_api_dashboard/requirements.txt
+++ b/lessons/WebDevelopment/AdvancedDataDashboardCode/world_bank_api_dashboard/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 decorator==4.3.0