--- a/tool_dependencies.xml	Tue May 09 08:55:29 2017 -0400
+++ b/tool_dependencies.xml	Tue May 09 08:57:43 2017 -0400
@@ -1,5 +1,8 @@
 <?xml version="1.0"?>
 <tool_dependency>
+  <package name="package_x11_client_1_5_proto_7_0" version="7.35">
+      <repository changeset_revision="f25d040179da" name="package_x11_client_1_5_proto_7_0" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
+  </package>
     <package name="libcurl" version="7.35">
         <repository changeset_revision="0d934b13250c" name="package_libcurl_7_35" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
     </package>
@@ -9,11 +12,10 @@
 <package name="450kdependency" version="0.0.1">
         <install version="1.0">
           <actions>
-            <action type="download_file" extract="true">ftp://ftp.x.org/pub/X11R7.7/src/lib/libX11-1.5.0.tar.bz2</action>
-               <action type="change_directory">libX11-1.5.0</action>
-               <action type="shell_command">./configure --prefix=$INSTALL_DIR CFLAGS='-I$INSTALL_DIR/include'</action>
-               <action type="shell_command">make &amp;&amp; make install</action>
               <action type="setup_r_environment">
+                <repository changeset_revision="f25d040179da" name="package_x11_client_1_5_proto_7_0" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu">
+                <package name="package_x11_client_1_5_proto_7_0" version="7.35" />
+              </repository>
                   <repository changeset_revision="0d934b13250c" name="package_libcurl_7_35" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu">
                       <package name="libcurl" version="7.35" />
                   </repository>