Update springboot version

Update springboot 2.6.6 -> 2.6.8
Update  spring version 5.3.16 -> 5.3.18
Addresses CVE-2022-24823

Issue-ID: CCSDK-3581
Change-Id: I1546a5f812aacd5843a85fa48f5718ad0901b15b
Signed-off-by: JohnKeeney <john.keeney@est.tech>
diff --git a/springboot/spring-boot-setup/src/main/properties/springboot26.properties b/springboot/spring-boot-setup/src/main/properties/springboot26.properties
index 7a1f231..116c0f0 100644
--- a/springboot/spring-boot-setup/src/main/properties/springboot26.properties
+++ b/springboot/spring-boot-setup/src/main/properties/springboot26.properties
@@ -1,8 +1,8 @@
 springbootparent.artifactId=spring-boot-starter-parent
 springbootparent.groupId=org.springframework.boot
-springbootparent.version=2.6.6
+springbootparent.version=2.6.8
 springboot.project.artifactId=spring-boot-26-starter-parent
-spring.version=5.3.18
+spring.version=5.3.20
 springboot.httpcomponents.core.version=4.4.15
 springboot.httpcomponents.client.version=4.5.13
 springboot.jackson.version=2.12.6
diff --git a/springboot/springboot26/pom.xml b/springboot/springboot26/pom.xml
index 532b17e..ba328d1 100644
--- a/springboot/springboot26/pom.xml
+++ b/springboot/springboot26/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.6.6</version>
+        <version>2.6.8</version>
         <relativePath/>
     </parent>
 
@@ -99,8 +99,8 @@
         <ccsdk.sli.plugins.version>${ccsdk.sli.version}</ccsdk.sli.plugins.version>
 
         <!-- Spring versions -->
-        <spring.boot.version>2.6.6</spring.boot.version>
-        <spring.version>5.3.18</spring.version>
+        <spring.boot.version>2.6.8</spring.boot.version>
+        <spring.version>5.3.20</spring.version>
 
         <!-- Kotlin versions -->
         <kotlin.compiler.jvmTarget>1.8</kotlin.compiler.jvmTarget>