diff --git a/webapp/lib/commons-lang-2.4.jar b/webapp/lib/commons-lang-2.4.jar deleted file mode 100644 index 532939eca..000000000 Binary files a/webapp/lib/commons-lang-2.4.jar and /dev/null differ diff --git a/webapp/lib/commons-lang-2.6.jar b/webapp/lib/commons-lang-2.6.jar new file mode 100644 index 000000000..98467d3a6 Binary files /dev/null and b/webapp/lib/commons-lang-2.6.jar differ