diff --git a/docs/adminguide/src/site/_data/sidebars/admin_sidebar.yml b/docs/adminguide/src/site/_data/sidebars/admin_sidebar.yml
index 0695a879ad..29385bf296 100644
--- a/docs/adminguide/src/site/_data/sidebars/admin_sidebar.yml
+++ b/docs/adminguide/src/site/_data/sidebars/admin_sidebar.yml
@@ -1,7 +1,7 @@
 entries:
 - title: Sidebar
   product: Administrator's Guide
-  version: 5.4
+  version: 5.5
   folders:
   - title:
     output: pdf
diff --git a/docs/devguide/src/site/_config.yml b/docs/devguide/src/site/_config.yml
index 35832d6d6e..c8b6f293e8 100644
--- a/docs/devguide/src/site/_config.yml
+++ b/docs/devguide/src/site/_config.yml
@@ -2,7 +2,7 @@
 theme: unidata-jekyll-theme
 
 # this will appear in an HTML meta tag, sidebar, and perhaps elsewhere
-docset_version: 5.4
+docset_version: 5.5
 
 # this appears on the top navigation bar next to the home button
 topnav_title: THREDDS Data Server (TDS)
diff --git a/docs/devguide/src/site/_data/sidebars/dev_sidebar.yml b/docs/devguide/src/site/_data/sidebars/dev_sidebar.yml
index 6a5a4aaea4..b96f3958b1 100644
--- a/docs/devguide/src/site/_data/sidebars/dev_sidebar.yml
+++ b/docs/devguide/src/site/_data/sidebars/dev_sidebar.yml
@@ -1,7 +1,7 @@
 entries:
 - title: Sidebar
   product: TDS Developer's Guide
-  version: 5.4
+  version: 5.5
   folders:
 
   - title:
diff --git a/docs/quickstart/src/site/_data/sidebars/quickstart_sidebar.yml b/docs/quickstart/src/site/_data/sidebars/quickstart_sidebar.yml
index 0560628dc3..99ea4ee4b7 100644
--- a/docs/quickstart/src/site/_data/sidebars/quickstart_sidebar.yml
+++ b/docs/quickstart/src/site/_data/sidebars/quickstart_sidebar.yml
@@ -1,7 +1,7 @@
 entries:
 - title: Sidebar
   product: TDS Tutorial And Reference Documentation
-  version: 5.4
+  version: 5.5
   folders:
 
   - title:
diff --git a/docs/shared/src/site/_data/topnav.yml.golden b/docs/shared/src/site/_data/topnav.yml.golden
index bc9eb25e9f..4d505f90f6 100644
--- a/docs/shared/src/site/_data/topnav.yml.golden
+++ b/docs/shared/src/site/_data/topnav.yml.golden
@@ -29,7 +29,7 @@ topnav_dropdowns:
         - title: GitHub
           external_url: https://github.com/Unidata/tds
         - title: Documentation
-          external_url: https://docs.unidata.ucar.edu/tds/5.4/userguide/index.html
+          external_url: https://docs.unidata.ucar.edu/tds/5.5/userguide/index.html
 
     - title: Rosetta
       folderitems:
diff --git a/docs/userguide/src/site/_config.yml b/docs/userguide/src/site/_config.yml
index 3c7fd2f426..93c54a43e9 100644
--- a/docs/userguide/src/site/_config.yml
+++ b/docs/userguide/src/site/_config.yml
@@ -2,7 +2,7 @@
 theme: unidata-jekyll-theme
 
 # this will appear in an HTML meta tag, sidebar, and perhaps elsewhere
-docset_version: 5.4
+docset_version: 5.5
 
 # this appears on the top navigation bar next to the home button
 topnav_title: THREDDS Data Server (TDS)
diff --git a/docs/userguide/src/site/_data/sidebars/user_sidebar.yml b/docs/userguide/src/site/_data/sidebars/user_sidebar.yml
index 3d739dd33b..889dfa049a 100644
--- a/docs/userguide/src/site/_data/sidebars/user_sidebar.yml
+++ b/docs/userguide/src/site/_data/sidebars/user_sidebar.yml
@@ -1,7 +1,7 @@
 entries:
 - title: Sidebar
   product: TDS User's Guide
-  version: 5.4
+  version: 5.5
   folders:
 
   - title: