diff --git a/cas-client-core/pom.xml b/cas-client-core/pom.xml
index 0f8a1bc..4c52a6b 100644
--- a/cas-client-core/pom.xml
+++ b/cas-client-core/pom.xml
@@ -82,7 +82,7 @@
 
 		<dependency>
 			<groupId>org.springframework</groupId>
-			<artifactId>spring-mock</artifactId>
+			<artifactId>spring-test</artifactId>
 			<version>${spring.version}</version>
 			<scope>test</scope>
 		</dependency>
@@ -103,6 +103,6 @@
     </dependencies>
 
     <properties>
-        <spring.version>2.0.8</spring.version>
+        <spring.version>2.5.4</spring.version>
     </properties>
 </project>
diff --git a/cas-client-core/src/main/java/org/jasig/cas/client/validation/ProxyListEditor.java b/cas-client-core/src/main/java/org/jasig/cas/client/validation/ProxyListEditor.java
index 95994f7..d660358 100644
--- a/cas-client-core/src/main/java/org/jasig/cas/client/validation/ProxyListEditor.java
+++ b/cas-client-core/src/main/java/org/jasig/cas/client/validation/ProxyListEditor.java
@@ -45,6 +45,6 @@ public final class ProxyListEditor extends PropertyEditorSupport {
 			}
 		}
 
-		setValue(proxyChains);
+		setValue(new ProxyList(proxyChains));
 	}
 }