diff --git a/README.md b/README.md
index 42dee9d7..0bcec5d6 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Spring Integration Samples
 
 # Note
 
-This (master) branch requires Spring Integration 5.0 or above. For samples running against earlier versions of Spring Integration, use the __SI4.3.x__ and other branches.
+This (main) branch requires Spring Integration 5.0 or above. For samples running against earlier versions of Spring Integration, use the __SI4.3.x__ and other branches.
 
 # Introduction
 
diff --git a/dsl/si4demo/README.md b/dsl/si4demo/README.md
index 269466a2..c5c0ec07 100644
--- a/dsl/si4demo/README.md
+++ b/dsl/si4demo/README.md
@@ -7,8 +7,8 @@ There are two demo applications from the webinar:
 __org.springframework.integration.samples.javaconfig.annotations.Application__ is a Spring Boot application using 
 Spring Integration 4.0 Java configuration features.
 
-__org.springframework.integration.samples.javaconfig.dsl.Application__ is the equivalent application using the new Java 
-DSL that is currently being developed in the [extensions github repository](https://github.com/spring-projects/spring-integration-extensions/tree/master/spring-integration-java-dsl)
+__org.springframework.integration.samples.javaconfig.dsl.Application__ is the equivalent application using Java DSL.
+
 
 In both cases, you can use Telnet or curl to search twitter
 
diff --git a/intermediate/stored-procedures-oracle/README.md b/intermediate/stored-procedures-oracle/README.md
index 22b1b78f..978b7b7c 100644
--- a/intermediate/stored-procedures-oracle/README.md
+++ b/intermediate/stored-procedures-oracle/README.md
@@ -248,4 +248,4 @@ For help please take a look at the Spring Integration documentation:
 
 https://www.springsource.org/spring-integration
 
-[Stored Procedure Sample for PostgreSql]: https://github.com/ghillert/spring-integration-samples/tree/master/intermediate/stored-procedures-postgresql
+[Stored Procedure Sample for PostgreSql]: https://github.com/ghillert/spring-integration-samples/tree/main/intermediate/stored-procedures-postgresql