diff --git a/main/webapp/WEB-INF/lib/poi-3.6.jar b/main/webapp/WEB-INF/lib/poi-3.6.jar deleted file mode 100644 index 9972d9732..000000000 Binary files a/main/webapp/WEB-INF/lib/poi-3.6.jar and /dev/null differ diff --git a/main/webapp/WEB-INF/lib/poi-ooxml-3.6.jar b/main/webapp/WEB-INF/lib/poi-ooxml-3.6.jar deleted file mode 100644 index c986646e6..000000000 Binary files a/main/webapp/WEB-INF/lib/poi-ooxml-3.6.jar and /dev/null differ diff --git a/main/webapp/WEB-INF/lib/poi-ooxml-schemas-3.6-20091214.jar b/main/webapp/WEB-INF/lib/poi-ooxml-schemas-3.6-20091214.jar deleted file mode 100644 index 5b79f0246..000000000 Binary files a/main/webapp/WEB-INF/lib/poi-ooxml-schemas-3.6-20091214.jar and /dev/null differ