diff --git a/lib/optional/ant-antunit-1.3.jar b/lib/optional/ant-antunit-1.3.jar deleted file mode 100644 index 34241b868..000000000 Binary files a/lib/optional/ant-antunit-1.3.jar and /dev/null differ diff --git a/lib/optional/ant-antunit-1.4alpha.jar b/lib/optional/ant-antunit-1.4alpha.jar new file mode 100644 index 000000000..604fc831a Binary files /dev/null and b/lib/optional/ant-antunit-1.4alpha.jar differ