diff --git a/plugins/python-build/share/python-build/ironpython-2.7.7 b/plugins/python-build/share/python-build/ironpython-2.7.7
new file mode 100644
index 00000000..9c032bb3
--- /dev/null
+++ b/plugins/python-build/share/python-build/ironpython-2.7.7
@@ -0,0 +1,2 @@
+install_zip "IronPython-2.7.7" "https://github.com/IronLanguages/main/releases/download/ipy-2.7.7/IronPython-2.7.7-win.zip#657c134ff6d6f0ed86557d9455dcdfeac11823944f7aa36d72a41cc5444c4a89" ironpython ensurepip
+
diff --git a/plugins/python-build/share/python-build/ironpython-2.7.7-rc2 b/plugins/python-build/share/python-build/ironpython-2.7.7-rc2
deleted file mode 100644
index 6320e80a..00000000
--- a/plugins/python-build/share/python-build/ironpython-2.7.7-rc2
+++ /dev/null
@@ -1,2 +0,0 @@
-install_package "IronPython-2.7.7rc2" "https://github.com/IronLanguages/main/releases/download/ipy-2.7.7-rc2/IronPython-2.7.7rc2-unix.tar.bz2#338b855d007a2f8f12498fe67039483e671c98f6ea8320add4cdedd53b118113" ironpython
-# FIXME: have not confirmed to install setuptools into IronPython yet