diff --git a/lab/00-rewards-common/pom.xml b/lab/00-rewards-common/pom.xml
index e93fdd9..5fed900 100644
--- a/lab/00-rewards-common/pom.xml
+++ b/lab/00-rewards-common/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/00-rewards-common/src/main/resources/banner.txt b/lab/00-rewards-common/src/main/resources/banner.txt
index e5c92ab..1517cb1 100644
--- a/lab/00-rewards-common/src/main/resources/banner.txt
+++ b/lab/00-rewards-common/src/main/resources/banner.txt
@@ -5,4 +5,4 @@ ${Ansi.GREEN} ::                                                         ____
      | |__| (_) | | |  __/  ___) | |_) | |  | | | | | (_| |   / / /
       \____\___/|_|  \___| |____/| .__/|_|  |_|_| |_|\__, |  / / /
  ================================|_|==================|___/=/_/_/=
-   :: Core Spring Training ::                  :: v3.3.1 ::${Ansi.DEFAULT}
+   :: Core Spring Training ::                  :: v3.3.5 ::${Ansi.DEFAULT}
diff --git a/lab/01-rewards-db/pom.xml b/lab/01-rewards-db/pom.xml
index 726ba8c..dac796f 100644
--- a/lab/01-rewards-db/pom.xml
+++ b/lab/01-rewards-db/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/10-spring-intro-solution/pom.xml b/lab/10-spring-intro-solution/pom.xml
index 94a8496..f3e41a2 100644
--- a/lab/10-spring-intro-solution/pom.xml
+++ b/lab/10-spring-intro-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/10-spring-intro/pom.xml b/lab/10-spring-intro/pom.xml
index 31f45c5..b592f04 100644
--- a/lab/10-spring-intro/pom.xml
+++ b/lab/10-spring-intro/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/12-javaconfig-dependency-injection-solution/pom.xml b/lab/12-javaconfig-dependency-injection-solution/pom.xml
index daea2ac..9ea221d 100644
--- a/lab/12-javaconfig-dependency-injection-solution/pom.xml
+++ b/lab/12-javaconfig-dependency-injection-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/12-javaconfig-dependency-injection/pom.xml b/lab/12-javaconfig-dependency-injection/pom.xml
index b0e372c..060a990 100644
--- a/lab/12-javaconfig-dependency-injection/pom.xml
+++ b/lab/12-javaconfig-dependency-injection/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/16-annotations-solution/pom.xml b/lab/16-annotations-solution/pom.xml
index a0b50e6..af306b1 100644
--- a/lab/16-annotations-solution/pom.xml
+++ b/lab/16-annotations-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/16-annotations/pom.xml b/lab/16-annotations/pom.xml
index cd95033..99854fe 100644
--- a/lab/16-annotations/pom.xml
+++ b/lab/16-annotations/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/22-aop-solution/pom.xml b/lab/22-aop-solution/pom.xml
index 84af378..d8d182a 100644
--- a/lab/22-aop-solution/pom.xml
+++ b/lab/22-aop-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/22-aop/pom.xml b/lab/22-aop/pom.xml
index 119c804..deeece4 100644
--- a/lab/22-aop/pom.xml
+++ b/lab/22-aop/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/24-test-solution/pom.xml b/lab/24-test-solution/pom.xml
index ae66d08..e949d58 100644
--- a/lab/24-test-solution/pom.xml
+++ b/lab/24-test-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/24-test/pom.xml b/lab/24-test/pom.xml
index 60c0a21..d09a102 100644
--- a/lab/24-test/pom.xml
+++ b/lab/24-test/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/26-jdbc-solution/pom.xml b/lab/26-jdbc-solution/pom.xml
index d5f53a9..5e7398b 100644
--- a/lab/26-jdbc-solution/pom.xml
+++ b/lab/26-jdbc-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/26-jdbc/pom.xml b/lab/26-jdbc/pom.xml
index afab982..cb7c10e 100644
--- a/lab/26-jdbc/pom.xml
+++ b/lab/26-jdbc/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/28-transactions-solution/pom.xml b/lab/28-transactions-solution/pom.xml
index 95fdf88..712498e 100644
--- a/lab/28-transactions-solution/pom.xml
+++ b/lab/28-transactions-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/28-transactions/pom.xml b/lab/28-transactions/pom.xml
index 3414bbb..1bed258 100644
--- a/lab/28-transactions/pom.xml
+++ b/lab/28-transactions/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/30-jdbc-boot-solution/pom.xml b/lab/30-jdbc-boot-solution/pom.xml
index 923a138..e5970f6 100644
--- a/lab/30-jdbc-boot-solution/pom.xml
+++ b/lab/30-jdbc-boot-solution/pom.xml
@@ -12,7 +12,7 @@
      <parent>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-parent</artifactId>
-          <version>3.3.1</version>
+          <version>3.3.5</version>
           <relativePath/> <!-- lookup parent from repository -->
      </parent>
 
diff --git a/lab/32-jdbc-autoconfig-solution/pom.xml b/lab/32-jdbc-autoconfig-solution/pom.xml
index 98310f4..c747a1e 100644
--- a/lab/32-jdbc-autoconfig-solution/pom.xml
+++ b/lab/32-jdbc-autoconfig-solution/pom.xml
@@ -10,11 +10,11 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
 
     <dependencies>
-    
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
diff --git a/lab/32-jdbc-autoconfig/pom.xml b/lab/32-jdbc-autoconfig/pom.xml
index ed3f260..4a11ae7 100644
--- a/lab/32-jdbc-autoconfig/pom.xml
+++ b/lab/32-jdbc-autoconfig/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
 
     <dependencies>
diff --git a/lab/33-autoconfig-helloworld-solution/build.gradle b/lab/33-autoconfig-helloworld-solution/build.gradle
index c8af0e7..057da39 100644
--- a/lab/33-autoconfig-helloworld-solution/build.gradle
+++ b/lab/33-autoconfig-helloworld-solution/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        springBootVersion = "3.3.1"
+        springBootVersion = "3.3.5"
     }
 
     repositories {
diff --git a/lab/33-autoconfig-helloworld-solution/pom.xml b/lab/33-autoconfig-helloworld-solution/pom.xml
index b6783fa..ad06642 100644
--- a/lab/33-autoconfig-helloworld-solution/pom.xml
+++ b/lab/33-autoconfig-helloworld-solution/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
         <relativePath></relativePath>
     </parent>
     <properties>
diff --git a/lab/33-autoconfig-helloworld/build.gradle b/lab/33-autoconfig-helloworld/build.gradle
index c8af0e7..057da39 100644
--- a/lab/33-autoconfig-helloworld/build.gradle
+++ b/lab/33-autoconfig-helloworld/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        springBootVersion = "3.3.1"
+        springBootVersion = "3.3.5"
     }
 
     repositories {
diff --git a/lab/33-autoconfig-helloworld/pom.xml b/lab/33-autoconfig-helloworld/pom.xml
index b6783fa..ad06642 100644
--- a/lab/33-autoconfig-helloworld/pom.xml
+++ b/lab/33-autoconfig-helloworld/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
         <relativePath></relativePath>
     </parent>
     <properties>
diff --git a/lab/34-spring-data-jpa-solution/pom.xml b/lab/34-spring-data-jpa-solution/pom.xml
index 7ba88a0..aab1b0e 100644
--- a/lab/34-spring-data-jpa-solution/pom.xml
+++ b/lab/34-spring-data-jpa-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <dependencies>
         <dependency>
diff --git a/lab/34-spring-data-jpa/pom.xml b/lab/34-spring-data-jpa/pom.xml
index 12e0b0e..0b7d30d 100644
--- a/lab/34-spring-data-jpa/pom.xml
+++ b/lab/34-spring-data-jpa/pom.xml
@@ -10,7 +10,7 @@
      <parent>
           <groupId>io.spring.training.core-spring</groupId>
           <artifactId>parentProject</artifactId>
-          <version>3.3.1</version>
+          <version>3.3.5</version>
      </parent>
      <dependencies>
           <dependency>
diff --git a/lab/36-mvc-solution/pom.xml b/lab/36-mvc-solution/pom.xml
index 3ab9d3a..beee493 100644
--- a/lab/36-mvc-solution/pom.xml
+++ b/lab/36-mvc-solution/pom.xml
@@ -10,7 +10,7 @@
      <parent>
           <groupId>io.spring.training.core-spring</groupId>
           <artifactId>parentProject</artifactId>
-          <version>3.3.1</version>
+          <version>3.3.5</version>
      </parent>
      <properties>
           <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/36-mvc/pom.xml b/lab/36-mvc/pom.xml
index b70810c..4f13dc3 100644
--- a/lab/36-mvc/pom.xml
+++ b/lab/36-mvc/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/38-rest-ws-solution/pom.xml b/lab/38-rest-ws-solution/pom.xml
index 5547f3e..8040e11 100644
--- a/lab/38-rest-ws-solution/pom.xml
+++ b/lab/38-rest-ws-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/38-rest-ws/pom.xml b/lab/38-rest-ws/pom.xml
index 35fd868..01a34b6 100644
--- a/lab/38-rest-ws/pom.xml
+++ b/lab/38-rest-ws/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/40-boot-test-solution/pom.xml b/lab/40-boot-test-solution/pom.xml
index 6a6b4f0..c9d040d 100644
--- a/lab/40-boot-test-solution/pom.xml
+++ b/lab/40-boot-test-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/40-boot-test/pom.xml b/lab/40-boot-test/pom.xml
index e9bae47..0279564 100644
--- a/lab/40-boot-test/pom.xml
+++ b/lab/40-boot-test/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -43,7 +43,7 @@
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
 
-        
+
           <!-- Automatic application restart -->
           <dependency>
                <groupId>org.springframework.boot</groupId>
diff --git a/lab/42-security-rest-solution/pom.xml b/lab/42-security-rest-solution/pom.xml
index e0ad241..cc258fd 100644
--- a/lab/42-security-rest-solution/pom.xml
+++ b/lab/42-security-rest-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/42-security-rest/pom.xml b/lab/42-security-rest/pom.xml
index 22b7a40..25c3ae4 100644
--- a/lab/42-security-rest/pom.xml
+++ b/lab/42-security-rest/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/44-actuator-solution/pom.xml b/lab/44-actuator-solution/pom.xml
index 691a32a..4907d5a 100644
--- a/lab/44-actuator-solution/pom.xml
+++ b/lab/44-actuator-solution/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/44-actuator/pom.xml b/lab/44-actuator/pom.xml
index 0b002dd..1ed5091 100644
--- a/lab/44-actuator/pom.xml
+++ b/lab/44-actuator/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>io.spring.training.core-spring</groupId>
         <artifactId>parentProject</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/lab/build.gradle b/lab/build.gradle
index ac8b10f..76af287 100644
--- a/lab/build.gradle
+++ b/lab/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     ext {
-        springBootVersion = "3.3.1"
-        easyMockVersion = "5.2"
+        springBootVersion = "3.3.5"
+        easyMockVersion = "5.2.0"
         jmonVersion = "2.82"
     }
 
@@ -18,7 +18,7 @@ allprojects {
     apply plugin: 'maven-publish'
 
     group = 'io.spring.training.core-spring'
-    version = '3.3.1'
+    version = '3.3.5'
 }
 
 subprojects {
diff --git a/lab/pom.xml b/lab/pom.xml
index 94131c2..ec75db2 100644
--- a/lab/pom.xml
+++ b/lab/pom.xml
@@ -2,7 +2,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.spring.training.core-spring</groupId>
     <artifactId>parentProject</artifactId>
-    <version>3.3.1</version>
+    <version>3.3.5</version>
     <organization>
         <name>Spring Training</name>
         <url>https://spring.io/training</url>
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.3.1</version>
+        <version>3.3.5</version>
     </parent>
     <properties>
         <!-- Versions of other dependencies not in spring IO. -->
@@ -158,7 +158,7 @@
             </plugin>
         </plugins>
     </build>
-    
+
     <modules>
         <!--
           // KEEP IN SYNC WITH SLIDES
@@ -196,7 +196,7 @@
         <module>34-spring-data-jpa-solution</module>
         <module>36-mvc</module>
         <module>36-mvc-solution</module>
-        
+
         <!-- Day 4 -->
         <module>38-rest-ws</module>
         <module>38-rest-ws-solution</module>