update osgi core dependency to 4.3.1

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1406551 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/ipojo/runtime/core/pom.xml b/ipojo/runtime/core/pom.xml
index 740cd1f..b4e29cc 100644
--- a/ipojo/runtime/core/pom.xml
+++ b/ipojo/runtime/core/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>org.osgi</groupId>
             <artifactId>org.osgi.core</artifactId>
-            <version>4.3.0</version>
+            <version>4.3.1</version>
         </dependency>
         <dependency>
             <groupId>org.osgi</groupId>