diff --git a/Directory.Build.props b/Directory.Build.props
index 935e143..9745ad5 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <VersionPrefix>1.3.1</VersionPrefix>
+    <VersionPrefix>1.4.0</VersionPrefix>
     <LangVersion>10.0</LangVersion>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 931b01d..a6c96d1 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -9,6 +9,8 @@ Prefix the description of the change with `[major]`, `[minor]`, or `[patch]` in
 New analyzers are considered "minor" changes (even though adding a new analyzer is likely to generate warnings
 or errors for existing code when the package is upgraded).
 
+## 1.4.0
+
 * Add FL0017: Do not switch on a constant value.
 * Add FL0018: FormatInvariant deprecation.