diff --git a/lib/akka-kernel-0.5.jar b/lib/akka-kernel-0.5.jar deleted file mode 100644 index 4fb6825ced..0000000000 Binary files a/lib/akka-kernel-0.5.jar and /dev/null differ diff --git a/lib/akka-util-java-0.5.jar b/lib/akka-util-java-0.5.jar deleted file mode 100644 index e47dc22cd7..0000000000 Binary files a/lib/akka-util-java-0.5.jar and /dev/null differ