diff --git a/WebContent/WEB-INF/lib/curvesapi-1.03.jar b/WebContent/WEB-INF/lib/curvesapi-1.03.jar
new file mode 100644
index 00000000..35a19ca9
Binary files /dev/null and b/WebContent/WEB-INF/lib/curvesapi-1.03.jar differ
diff --git a/WebContent/WEB-INF/lib/poi-3.15-beta1.jar b/WebContent/WEB-INF/lib/poi-3.15-beta1.jar
new file mode 100644
index 00000000..a828bc9b
Binary files /dev/null and b/WebContent/WEB-INF/lib/poi-3.15-beta1.jar differ
diff --git a/WebContent/WEB-INF/lib/poi-3.7-20101029.jar b/WebContent/WEB-INF/lib/poi-3.7-20101029.jar
deleted file mode 100644
index a08d9535..00000000
Binary files a/WebContent/WEB-INF/lib/poi-3.7-20101029.jar and /dev/null differ
diff --git a/WebContent/WEB-INF/lib/poi-examples-3.15-beta1.jar b/WebContent/WEB-INF/lib/poi-examples-3.15-beta1.jar
new file mode 100644
index 00000000..c31f0520
Binary files /dev/null and b/WebContent/WEB-INF/lib/poi-examples-3.15-beta1.jar differ
diff --git a/WebContent/WEB-INF/lib/poi-examples-3.7-20101029.jar b/WebContent/WEB-INF/lib/poi-examples-3.7-20101029.jar
deleted file mode 100644
index 914243df..00000000
Binary files a/WebContent/WEB-INF/lib/poi-examples-3.7-20101029.jar and /dev/null differ
diff --git a/WebContent/WEB-INF/lib/poi-ooxml-3.15-beta1.jar b/WebContent/WEB-INF/lib/poi-ooxml-3.15-beta1.jar
new file mode 100644
index 00000000..e0509340
Binary files /dev/null and b/WebContent/WEB-INF/lib/poi-ooxml-3.15-beta1.jar differ
diff --git a/WebContent/WEB-INF/lib/poi-ooxml-3.7-20101029.jar b/WebContent/WEB-INF/lib/poi-ooxml-3.7-20101029.jar
deleted file mode 100644
index 5f36eb4e..00000000
Binary files a/WebContent/WEB-INF/lib/poi-ooxml-3.7-20101029.jar and /dev/null differ
diff --git a/WebContent/WEB-INF/lib/poi-ooxml-schemas-3.15-beta1.jar b/WebContent/WEB-INF/lib/poi-ooxml-schemas-3.15-beta1.jar
new file mode 100644
index 00000000..64b635cc
Binary files /dev/null and b/WebContent/WEB-INF/lib/poi-ooxml-schemas-3.15-beta1.jar differ
diff --git a/WebContent/WEB-INF/lib/poi-ooxml-schemas-3.7-20101029.jar b/WebContent/WEB-INF/lib/poi-ooxml-schemas-3.7-20101029.jar
deleted file mode 100644
index 82282b54..00000000
Binary files a/WebContent/WEB-INF/lib/poi-ooxml-schemas-3.7-20101029.jar and /dev/null differ
diff --git a/WebContent/WEB-INF/lib/poi-scratchpad-3.15-beta1.jar b/WebContent/WEB-INF/lib/poi-scratchpad-3.15-beta1.jar
new file mode 100644
index 00000000..3e394def
Binary files /dev/null and b/WebContent/WEB-INF/lib/poi-scratchpad-3.15-beta1.jar differ
diff --git a/WebContent/WEB-INF/lib/poi-scratchpad-3.7-20101029.jar b/WebContent/WEB-INF/lib/poi-scratchpad-3.7-20101029.jar
deleted file mode 100644
index 6fd02d41..00000000
Binary files a/WebContent/WEB-INF/lib/poi-scratchpad-3.7-20101029.jar and /dev/null differ