diff --git a/app/_config/docsviewer.yml b/app/_config/docsviewer.yml
index 0fd700f..8fcda1d 100644
--- a/app/_config/docsviewer.yml
+++ b/app/_config/docsviewer.yml
@@ -18,9 +18,15 @@ DocumentationManifest:
     -
       Path: "src/framework_3/docs/"
       Title: "Framework"
-      Version: "3.3"
+      Version: "3.4"
       Branch: "3"
       DefaultEntity: true
+    -
+      Path: "src/framework_3.3/docs/"
+      Title: "Framework"
+      Version: "3.3"
+      Branch: "3.3"
+      DefaultEntity: true
     -
       Path: "src/framework_3.2/docs/"
       Title: "Framework"
diff --git a/bin/update.sh b/bin/update.sh
index b505a1d..28ad974 100755
--- a/bin/update.sh
+++ b/bin/update.sh
@@ -43,6 +43,7 @@ function checkout {
 # core
 checkout 'silverstripe/silverstripe-framework.git' 'framework' 'master'
 checkout 'silverstripe/silverstripe-framework.git' 'framework' '3'
+checkout 'silverstripe/silverstripe-framework.git' 'framework' '3.3'
 checkout 'silverstripe/silverstripe-framework.git' 'framework' '3.2'
 checkout 'silverstripe/silverstripe-framework.git' 'framework' '3.1'
 checkout 'silverstripe/silverstripe-framework.git' 'framework' '3.0'