diff --git a/apache-poi-2/README.md b/apache-poi-2/README.md
index e31c219819..d810c40815 100644
--- a/apache-poi-2/README.md
+++ b/apache-poi-2/README.md
@@ -6,4 +6,5 @@ This module contains articles about Apache POI
 
 - [Adding a Column to an Excel Sheet Using Apache POI](https://www.baeldung.com/java-excel-add-column)
 - [Add an Image to a Cell in an Excel File With Java](https://www.baeldung.com/java-add-image-excel)
+- [Numeric Format Using POI](https://www.baeldung.com/apache-poi-numeric-format)
 - More articles: [[<-- prev]](/apache-poi)
diff --git a/spring-security-modules/spring-security-web-boot-3/README.md b/spring-security-modules/spring-security-web-boot-3/README.md
index e95071b825..45fede7a4c 100644
--- a/spring-security-modules/spring-security-web-boot-3/README.md
+++ b/spring-security-modules/spring-security-web-boot-3/README.md
@@ -11,4 +11,5 @@ The "REST With Spring" Classes: http://github.learnspringsecurity.com
 - [Spring Security – Request Rejected Exception](https://www.baeldung.com/spring-security-request-rejected-exception)
 - [Spring Security – Cache Control Headers](https://www.baeldung.com/spring-security-cache-control-headers)
 - [Fixing 401s with CORS Preflights and Spring Security](https://www.baeldung.com/spring-security-cors-preflight)
+- [Content Security Policy with Spring Security](https://www.baeldung.com/spring-security-csp)
 - More articles: [[<-- prev]](/spring-security-modules/spring-security-web-boot-2)