diff --git a/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.2010.csproj b/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.2010.csproj
index c270bd60..c862e835 100644
--- a/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.2010.csproj
+++ b/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.2010.csproj
@@ -67,8 +67,9 @@
     <Reference Include="Iesi.Collections">
       <HintPath>..\..\..\packages\Iesi.Collections.4.0.1.4000\lib\net40\Iesi.Collections.dll</HintPath>
     </Reference>
-    <Reference Include="NHibernate">
-      <HintPath>..\..\..\packages\NHibernate.4.0.2.4000\lib\net40\NHibernate.dll</HintPath>
+    <Reference Include="NHibernate, Version=4.0.0.4000, Culture=neutral, PublicKeyToken=aa95f207798dfdb4, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\packages\NHibernate.4.0.3.4000\lib\net40\NHibernate.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
diff --git a/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.build b/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.build
index 6d5b7f6d..e3a46f79 100644
--- a/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.build
+++ b/src/Spring/Spring.Data.NHibernate4/Spring.Data.NHibernate4.build
@@ -33,7 +33,7 @@
 			>
 			<arg line="${compiler.args}"/>
 			<nowarn>
-				<warning number="${nowarn.numbers},0169,0618" />
+				<warning number="${nowarn.numbers},0169,0618,1684,1701" />
 				<warning number="0219" if="${nant.settings.currentframework=='mono-2.0'}"/>
 			</nowarn>
 			<sources failonempty="true">
diff --git a/src/Spring/Spring.Data.NHibernate4/packages.config b/src/Spring/Spring.Data.NHibernate4/packages.config
index a742ed13..e3b80bd9 100644
--- a/src/Spring/Spring.Data.NHibernate4/packages.config
+++ b/src/Spring/Spring.Data.NHibernate4/packages.config
@@ -3,5 +3,5 @@
   <package id="Common.Logging" version="3.0.0" targetFramework="net40" />
   <package id="Common.Logging.Core" version="3.0.0" targetFramework="net40" />
   <package id="Iesi.Collections" version="4.0.1.4000" targetFramework="net40" />
-  <package id="NHibernate" version="4.0.2.4000" targetFramework="net40" />
+  <package id="NHibernate" version="4.0.3.4000" targetFramework="net40" />
 </packages>
\ No newline at end of file
diff --git a/test/Spring/Spring.Data.NHibernate4.Integration.Tests/Spring.Data.NHibernate4.Integration.Tests.2010.csproj b/test/Spring/Spring.Data.NHibernate4.Integration.Tests/Spring.Data.NHibernate4.Integration.Tests.2010.csproj
index fc1d6693..b3bbe640 100644
--- a/test/Spring/Spring.Data.NHibernate4.Integration.Tests/Spring.Data.NHibernate4.Integration.Tests.2010.csproj
+++ b/test/Spring/Spring.Data.NHibernate4.Integration.Tests/Spring.Data.NHibernate4.Integration.Tests.2010.csproj
@@ -67,8 +67,9 @@
     <Reference Include="log4net">
       <HintPath>..\..\..\lib\Net\2.0\log4net.dll</HintPath>
     </Reference>
-    <Reference Include="NHibernate">
-      <HintPath>..\..\..\packages\NHibernate.4.0.2.4000\lib\net40\NHibernate.dll</HintPath>
+    <Reference Include="NHibernate, Version=4.0.0.4000, Culture=neutral, PublicKeyToken=aa95f207798dfdb4, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\packages\NHibernate.4.0.3.4000\lib\net40\NHibernate.dll</HintPath>
     </Reference>
     <Reference Include="nunit.framework, Version=2.6.3.13283, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
diff --git a/test/Spring/Spring.Data.NHibernate4.Integration.Tests/packages.config b/test/Spring/Spring.Data.NHibernate4.Integration.Tests/packages.config
index badfd1fa..7d7ec2a4 100644
--- a/test/Spring/Spring.Data.NHibernate4.Integration.Tests/packages.config
+++ b/test/Spring/Spring.Data.NHibernate4.Integration.Tests/packages.config
@@ -3,6 +3,6 @@
   <package id="Common.Logging" version="3.0.0" targetFramework="net40" />
   <package id="Common.Logging.Core" version="3.0.0" targetFramework="net40" />
   <package id="Iesi.Collections" version="4.0.1.4000" targetFramework="net40" />
-  <package id="NHibernate" version="4.0.2.4000" targetFramework="net40" />
+  <package id="NHibernate" version="4.0.3.4000" targetFramework="net40" />
   <package id="NUnit" version="2.6.3" targetFramework="net40" />
 </packages>
\ No newline at end of file
diff --git a/test/Spring/Spring.Data.NHibernate4.Tests/Spring.Data.NHibernate4.Tests.2010.csproj b/test/Spring/Spring.Data.NHibernate4.Tests/Spring.Data.NHibernate4.Tests.2010.csproj
index c1b5bac1..94c91881 100644
--- a/test/Spring/Spring.Data.NHibernate4.Tests/Spring.Data.NHibernate4.Tests.2010.csproj
+++ b/test/Spring/Spring.Data.NHibernate4.Tests/Spring.Data.NHibernate4.Tests.2010.csproj
@@ -63,8 +63,9 @@
     <Reference Include="Iesi.Collections">
       <HintPath>..\..\..\packages\Iesi.Collections.4.0.1.4000\lib\net40\Iesi.Collections.dll</HintPath>
     </Reference>
-    <Reference Include="NHibernate">
-      <HintPath>..\..\..\packages\NHibernate.4.0.2.4000\lib\net40\NHibernate.dll</HintPath>
+    <Reference Include="NHibernate, Version=4.0.0.4000, Culture=neutral, PublicKeyToken=aa95f207798dfdb4, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\packages\NHibernate.4.0.3.4000\lib\net40\NHibernate.dll</HintPath>
     </Reference>
     <Reference Include="nunit.framework, Version=2.6.3.13283, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
diff --git a/test/Spring/Spring.Data.NHibernate4.Tests/packages.config b/test/Spring/Spring.Data.NHibernate4.Tests/packages.config
index badfd1fa..7d7ec2a4 100644
--- a/test/Spring/Spring.Data.NHibernate4.Tests/packages.config
+++ b/test/Spring/Spring.Data.NHibernate4.Tests/packages.config
@@ -3,6 +3,6 @@
   <package id="Common.Logging" version="3.0.0" targetFramework="net40" />
   <package id="Common.Logging.Core" version="3.0.0" targetFramework="net40" />
   <package id="Iesi.Collections" version="4.0.1.4000" targetFramework="net40" />
-  <package id="NHibernate" version="4.0.2.4000" targetFramework="net40" />
+  <package id="NHibernate" version="4.0.3.4000" targetFramework="net40" />
   <package id="NUnit" version="2.6.3" targetFramework="net40" />
 </packages>
\ No newline at end of file