diff --git a/share/ruby-build/jruby-9.0.0.0.pre1 b/share/ruby-build/jruby-9.0.0.0.pre1
deleted file mode 100644
index e9cc71f2..00000000
--- a/share/ruby-build/jruby-9.0.0.0.pre1
+++ /dev/null
@@ -1,2 +0,0 @@
-require_java7
-install_package "jruby-9.0.0.0.pre1" "https://s3.amazonaws.com/jruby.org/downloads/9.0.0.0.pre1/jruby-bin-9.0.0.0.pre1.tar.gz#381da389b07c4692db5feeeeb6a21963cbdc86ee5172bd3f170bd081cc607354" warn_eol jruby
diff --git a/share/ruby-build/jruby-9.0.0.0.pre2 b/share/ruby-build/jruby-9.0.0.0.pre2
deleted file mode 100644
index b66607f1..00000000
--- a/share/ruby-build/jruby-9.0.0.0.pre2
+++ /dev/null
@@ -1,2 +0,0 @@
-require_java7
-install_package "jruby-9.0.0.0.pre2" "https://s3.amazonaws.com/jruby.org/downloads/9.0.0.0.pre2/jruby-bin-9.0.0.0.pre2.tar.gz#6c9fd54c71bb64a04cea2af5938a67eab1ed951609fe999d6de88f6b98a6a1e4" warn_eol jruby
diff --git a/share/ruby-build/jruby-9.0.0.0.rc1 b/share/ruby-build/jruby-9.0.0.0.rc1
deleted file mode 100644
index 5f1b3a60..00000000
--- a/share/ruby-build/jruby-9.0.0.0.rc1
+++ /dev/null
@@ -1,2 +0,0 @@
-require_java7
-install_package "jruby-9.0.0.0.rc1" "https://s3.amazonaws.com/jruby.org/downloads/9.0.0.0.rc1/jruby-bin-9.0.0.0.rc1.tar.gz#b5c2bf5d4b22eba8ca62fe120aad682b8420454c12a426791a06f8efe6b90641" warn_eol jruby
diff --git a/share/ruby-build/jruby-9.0.0.0.rc2 b/share/ruby-build/jruby-9.0.0.0.rc2
deleted file mode 100644
index 2ebca881..00000000
--- a/share/ruby-build/jruby-9.0.0.0.rc2
+++ /dev/null
@@ -1,2 +0,0 @@
-require_java7
-install_package "jruby-9.0.0.0.rc2" "https://s3.amazonaws.com/jruby.org/downloads/9.0.0.0.rc2/jruby-bin-9.0.0.0.rc2.tar.gz#f337adb43f4972ace8a04f77d889b35bc4fa4efec99e98cc7ca2aac50f393329" warn_eol jruby