diff --git a/engine/lib/niftygui/eventbus-1.4.jar b/engine/lib/niftygui/eventbus.jar
similarity index 100%
rename from engine/lib/niftygui/eventbus-1.4.jar
rename to engine/lib/niftygui/eventbus.jar
diff --git a/engine/lib/niftygui/nifty-1.3-javadoc.jar b/engine/lib/niftygui/nifty-1.3-javadoc.jar
deleted file mode 100644
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diff --git a/engine/lib/niftygui/nifty-default-controls-javadoc.jar b/engine/lib/niftygui/nifty-default-controls-javadoc.jar
new file mode 100644
index 000000000..144b75e9b
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diff --git a/engine/lib/niftygui/nifty-default-controls-1.3.jar b/engine/lib/niftygui/nifty-default-controls.jar
similarity index 73%
rename from engine/lib/niftygui/nifty-default-controls-1.3.jar
rename to engine/lib/niftygui/nifty-default-controls.jar
index 09c412a5c..850f8a9be 100644
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diff --git a/engine/lib/niftygui/nifty-examples-javadoc.jar b/engine/lib/niftygui/nifty-examples-javadoc.jar
new file mode 100644
index 000000000..3abe6267d
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diff --git a/engine/lib/niftygui/nifty-examples-1.3.jar b/engine/lib/niftygui/nifty-examples.jar
similarity index 67%
rename from engine/lib/niftygui/nifty-examples-1.3.jar
rename to engine/lib/niftygui/nifty-examples.jar
index 68e49b8f7..3375f2a65 100644
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diff --git a/engine/lib/niftygui/nifty-javadoc.jar b/engine/lib/niftygui/nifty-javadoc.jar
new file mode 100644
index 000000000..cbf9430fe
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diff --git a/engine/lib/niftygui/nifty-lwjgl-renderer-1.3.jar b/engine/lib/niftygui/nifty-lwjgl-renderer-1.3.jar
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diff --git a/engine/lib/niftygui/nifty-openal-soundsystem-1.0.jar b/engine/lib/niftygui/nifty-openal-soundsystem-1.0.jar
deleted file mode 100644
index 48734c087..000000000
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diff --git a/engine/lib/niftygui/nifty-style-black-1.3.jar b/engine/lib/niftygui/nifty-style-black.jar
similarity index 83%
rename from engine/lib/niftygui/nifty-style-black-1.3.jar
rename to engine/lib/niftygui/nifty-style-black.jar
index 20c3e7f18..1db714f9e 100644
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diff --git a/engine/lib/niftygui/nifty-style-grey-1.0.jar b/engine/lib/niftygui/nifty-style-grey-1.0.jar
deleted file mode 100644
index e79967eaa..000000000
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diff --git a/engine/lib/niftygui/nifty-1.3.jar b/engine/lib/niftygui/nifty.jar
similarity index 67%
rename from engine/lib/niftygui/nifty-1.3.jar
rename to engine/lib/niftygui/nifty.jar
index 7aca2eeb4..2c4dd2f2d 100644
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diff --git a/engine/lib/niftygui/xmlpull-xpp3-1.1.4c.jar b/engine/lib/niftygui/xmlpull-xpp3.jar
similarity index 100%
rename from engine/lib/niftygui/xmlpull-xpp3-1.1.4c.jar
rename to engine/lib/niftygui/xmlpull-xpp3.jar