diff --git a/build.xml b/build.xml
index f319f0d8..b31d520d 100644
--- a/build.xml
+++ b/build.xml
@@ -319,7 +319,7 @@
         </copy>
         <delete file="${build}/MANIFEST.MF"/>
         <manifest file="${build}/MANIFEST.MF">
-            <attribute name="Specification-Version" value="6.0.0-beta4-dev"/>
+            <attribute name="Specification-Version" value="6.0.0-beta5-dev"/>
         </manifest>
 
         <jar jarfile="${dist}/lib/metviewer.jar" basedir="${build}" manifest="${build}/MANIFEST.MF">
diff --git a/docs/Users_Guide/release-notes.rst b/docs/Users_Guide/release-notes.rst
index 57e9ea6c..8a13f66e 100644
--- a/docs/Users_Guide/release-notes.rst
+++ b/docs/Users_Guide/release-notes.rst
@@ -9,7 +9,7 @@ When applicable, release notes are followed by the GitHub issue number which
 describes the bugfix, enhancement, or new feature:
 https://github.com/dtcenter/METviewer/issues
 
-Version `v6.0.0-beta3 <https://github.com/dtcenter/METviewer>`_ release notes (20240417)
+Version `v6.0.0-beta4 <https://github.com/dtcenter/METviewer>`_ release notes (20240417)
 ----------------------------------------------------------------------------------------
 
   .. dropdown:: New Features
diff --git a/docs/version b/docs/version
index c1929f62..a2514f36 100644
--- a/docs/version
+++ b/docs/version
@@ -1 +1 @@
-6.0.0-beta4-dev
+6.0.0-beta5-dev
diff --git a/webapp/metviewer/metviewer1.jsp b/webapp/metviewer/metviewer1.jsp
index b628c77c..ea1dcd19 100644
--- a/webapp/metviewer/metviewer1.jsp
+++ b/webapp/metviewer/metviewer1.jsp
@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
-  <TITLE>METviewer 6.0.0-beta4-dev</TITLE>
+  <TITLE>METviewer 6.0.0-beta5-dev</TITLE>
   <link rel="shortcut icon" href="./favicon.ico">
 
   <link rel="stylesheet"
@@ -258,7 +258,7 @@
 <div id="header" style="overflow: visible; position: static ">
 
   <div class="toolbar ui-widget" id="toolbar ">
-    <div style="float: left; cursor: alias;font-family: 'Arial Black',Gadget,sans-serif;text-align: left;" >METviewer 6.0.0-beta4-dev
+    <div style="float: left; cursor: alias;font-family: 'Arial Black',Gadget,sans-serif;text-align: left;" >METviewer 6.0.0-beta5-dev
       <span id="release" class="ui-icon ui-icon-info " style="float: right;margin-left: .4em;"></span>
       <br><a href="https://www.ucar.edu/accessibility" class="web-acc-st">Web Accessibility Statement</a>
     </div>