diff --git a/Directory.Build.props b/Directory.Build.props
index cd09224..1d8e709 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -5,7 +5,7 @@
     <Authors>$(Company)</Authors>
     <Copyright>Copyright © $(Company) $([System.DateTime]::Now.Year)</Copyright>
     <Trademark>$(Company)™</Trademark>
-    <VersionPrefix>3.2.2</VersionPrefix>
+    <VersionPrefix>4.0.0</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
 
diff --git a/README.md b/README.md
index 027d20d..7e249a2 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,7 @@ Tag Manager integration enabling marketers to include prebuilt and custom tags i
 
 | Xperience Version | Library Version |
 | ----------------- | --------------- |
+| >= 30.0.0         | >= 4.0.0        |
 | >= 29.0.0         | >= 3.0.0        |
 | >= 28.3.1         | >= 2.0.0        |
 | >= 28.1.0         | >= 1.0.0        |