diff --git a/appveyor.yml b/appveyor.yml
index 7132ba24ccd..c4f82989f1b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 5.1.2.{build}
+version: 5.1.3.{build}
 image: Visual Studio 2017
 environment:
   matrix:
diff --git a/build-common/NHibernate.props b/build-common/NHibernate.props
index 344344dad1a..331fd0bda73 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="'$(VersionPatch)' == ''">2</VersionPatch>
+    <VersionPatch Condition="'$(VersionPatch)' == ''">3</VersionPatch>
     <VersionSuffix Condition="'$(VersionSuffix)' == ''"></VersionSuffix>
 
     <VersionPrefix>$(VersionMajor).$(VersionMinor).$(VersionPatch)</VersionPrefix>
diff --git a/build-common/common.xml b/build-common/common.xml
index 089bd9828b1..3cbf4c1bb88 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="5.1.2" overwrite="false" />
-	<property name="project.version.numeric" value="5.1.2" overwrite="false" />
+	<property name="project.version" value="5.1.3" overwrite="false" />
+	<property name="project.version.numeric" value="5.1.3" overwrite="false" />
 
 	<!-- properties used to connect to database for testing -->
 	<include buildfile="nhibernate-properties.xml" />
diff --git a/releasenotes.txt b/releasenotes.txt
index 2da4aeca3bd..96e55077acf 100644
--- a/releasenotes.txt
+++ b/releasenotes.txt
@@ -1,3 +1,20 @@
+Build 5.1.3
+=============================
+
+Release notes - NHibernate - Version 5.1.3
+
+** Bug
+
+   * #1741 Fix DbType.Binary registration in DB2Dialect
+   * #1732 Dictionary failure in Loader
+   * #1730 Query cache always missed in session having altered the entities
+   * #1711 Fix static proxy serialization
+
+** Task
+
+   * #1716 Release 5.1.3
+
+
 Build 5.1.2
 =============================