diff --git a/spring-jooq/pom.xml b/spring-jooq/pom.xml
index 95418645fa..550d49b5b2 100644
--- a/spring-jooq/pom.xml
+++ b/spring-jooq/pom.xml
@@ -206,7 +206,7 @@
         <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
         <sql-maven-plugin.version>1.5</sql-maven-plugin.version>
         <properties-maven-plugin.version>1.0.0</properties-maven-plugin.version>
-        <start-class>org.jooq.example.spring.Application</start-class>
+        <h2.version>1.4.198</h2.version>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/pom.xml
index 3537c01e46..20a43eaf04 100644
--- a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/pom.xml
+++ b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-auth-server/pom.xml
@@ -8,7 +8,7 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>spring-security-sso</artifactId>
+        <artifactId>spring-security-oauth2-sso</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
 
diff --git a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/pom.xml
index a67cc4af83..f17ca171a5 100644
--- a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/pom.xml
+++ b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-kerberos/pom.xml
@@ -7,7 +7,7 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>spring-security-sso</artifactId>
+        <artifactId>spring-security-oauth2-sso</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
 
@@ -91,5 +91,9 @@
             </plugin>
         </plugins>
     </build>
+    
+    <properties>
+    	<start-class>com.baeldung.intro.Application</start-class>
+    </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/pom.xml
index 0645ba3593..514dd0d0f7 100644
--- a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/pom.xml
+++ b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui-2/pom.xml
@@ -8,7 +8,7 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>spring-security-sso</artifactId>
+        <artifactId>spring-security-oauth2-sso</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
 
diff --git a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/pom.xml b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/pom.xml
index d34317a4b0..5076b1878b 100644
--- a/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/pom.xml
+++ b/spring-security-modules/spring-security-oauth2-sso/spring-security-sso-ui/pom.xml
@@ -8,7 +8,7 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>spring-security-sso</artifactId>
+        <artifactId>spring-security-oauth2-sso</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>