Fix move to 4.0

core/src/main/java/org/springframework/security/core/SpringSecurityCoreVersion.java

@@ -21,7 +21,7 @@ public class SpringSecurityCoreVersion {
      * N.B. Classes are not intended to be serializable between different versions.
      * See SEC-1709 for why we still need a serial version.
      */
-    public static final long SERIAL_VERSION_UID = 320L;
+    public static final long SERIAL_VERSION_UID = 400L;
 
     static final String MIN_SPRING_VERSION = "4.0.2.RELEASE";
 

core/src/test/java/org/springframework/security/core/SpringSecurityCoreVersionTests.java

@@ -120,7 +120,7 @@ public class SpringSecurityCoreVersionTests {
     public void noWarnIfSpringVersionLarger() throws Exception {
         spy(SpringSecurityCoreVersion.class);
         spy(SpringVersion.class);
-        when(SpringSecurityCoreVersion.getVersion()).thenReturn("3.2.0.RELEASE");
+        when(SpringSecurityCoreVersion.getVersion()).thenReturn("4.0.0.RELEASE");
         when(SpringVersion.getVersion()).thenReturn("4.0.0.RELEASE");
 
         performChecks();