diff --git a/core/src/main/java/org/springframework/security/core/SpringSecurityCoreVersion.java b/core/src/main/java/org/springframework/security/core/SpringSecurityCoreVersion.java
index 638d227d29..10fa656bb1 100644
--- a/core/src/main/java/org/springframework/security/core/SpringSecurityCoreVersion.java
+++ b/core/src/main/java/org/springframework/security/core/SpringSecurityCoreVersion.java
@@ -22,7 +22,7 @@ public class SpringSecurityCoreVersion {
 
     static final String SPRING_MAJOR_VERSION = "3";
 
-    static final String MIN_SPRING_VERSION = "3.0.5.RELEASE";
+    static final String MIN_SPRING_VERSION = "3.0.6.RELEASE";
 
     static {
         // Check Spring Compatibility
diff --git a/gradle/javaprojects.gradle b/gradle/javaprojects.gradle
index 2a9319199d..158ba71652 100644
--- a/gradle/javaprojects.gradle
+++ b/gradle/javaprojects.gradle
@@ -1,7 +1,7 @@
 apply plugin: 'java'
 apply plugin: 'eclipse'
 
-springVersion = '3.0.5.RELEASE'
+springVersion = '3.0.6.RELEASE'
 springLdapVersion = '1.3.1.RELEASE'
 ehcacheVersion = '1.6.2'
 aspectjVersion = '1.6.10'
@@ -10,7 +10,7 @@ jstlVersion = '1.2'
 jettyVersion = '6.1.22'
 hsqlVersion = '1.8.0.10'
 slf4jVersion = '1.6.1'
-logbackVersion = '0.9.28'
+logbackVersion = '0.9.29'
 cglibVersion = '2.2'
 
 bundlorProperties = [