diff --git a/appveyor.yml b/appveyor.yml
index c4f82989f1b..b7748b6127e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 5.1.3.{build}
+version: 5.1.4.{build}
 image: Visual Studio 2017
 environment:
   matrix:
diff --git a/build-common/NHibernate.props b/build-common/NHibernate.props
index 331fd0bda73..08a6e8f5777 100644
--- a/build-common/NHibernate.props
+++ b/build-common/NHibernate.props
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <VersionMajor Condition="'$(VersionMajor)' == ''">5</VersionMajor>
     <VersionMinor Condition="'$(VersionMinor)' == ''">1</VersionMinor>
-    <VersionPatch Condition="'$(VersionPatch)' == ''">3</VersionPatch>
+    <VersionPatch Condition="'$(VersionPatch)' == ''">4</VersionPatch>
     <VersionSuffix Condition="'$(VersionSuffix)' == ''"></VersionSuffix>
 
     <VersionPrefix>$(VersionMajor).$(VersionMinor).$(VersionPatch)</VersionPrefix>
diff --git a/build-common/common.xml b/build-common/common.xml
index 3cbf4c1bb88..ce4d7ba63d9 100644
--- a/build-common/common.xml
+++ b/build-common/common.xml
@@ -13,8 +13,8 @@
 
 	<!-- This is used only for build folder -->
 	<!-- TODO: Either remove or refactor to use NHibernate.props -->
-	<property name="project.version" value="5.1.3" overwrite="false" />
-	<property name="project.version.numeric" value="5.1.3" overwrite="false" />
+	<property name="project.version" value="5.1.4" overwrite="false" />
+	<property name="project.version.numeric" value="5.1.4" overwrite="false" />
 
 	<!-- properties used to connect to database for testing -->
 	<include buildfile="nhibernate-properties.xml" />
diff --git a/releasenotes.txt b/releasenotes.txt
index 96e55077acf..af96ceaa050 100644
--- a/releasenotes.txt
+++ b/releasenotes.txt
@@ -1,3 +1,12 @@
+Build 5.1.4
+=============================
+
+Release notes - NHibernate - Version 5.1.4
+
+** Bug
+
+   * #1959 Backport Query space invalidation doesn't work for bulk actions
+
 Build 5.1.3
 =============================