diff --git a/pom.xml b/pom.xml
index 89af726..83a2c43 100644
--- a/pom.xml
+++ b/pom.xml
@@ -144,13 +144,13 @@ This program is made available under the terms of the MIT License.
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-test</artifactId>
-                <version>4.0.5.RELEASE</version>
+                <version>4.3.21.RELEASE</version>
                 <scope>test</scope>
             </dependency>
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-core</artifactId>
-                <version>4.0.5.RELEASE</version>
+                <version>4.3.21.RELEASE</version>
                 <scope>test</scope>
             </dependency>
             <dependency>