diff --git a/src/NzbDrone.Api/NzbDrone.Api.csproj b/src/NzbDrone.Api/NzbDrone.Api.csproj
index 540877af7..4430f20cc 100644
--- a/src/NzbDrone.Api/NzbDrone.Api.csproj
+++ b/src/NzbDrone.Api/NzbDrone.Api.csproj
@@ -40,6 +40,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="FluentValidation, Version=5.4.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\FluentValidation.5.4.0.0\lib\Net40\FluentValidation.dll</HintPath>
+    </Reference>
     <Reference Include="Nancy, Version=0.23.2.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Nancy.0.23.2\lib\net40\Nancy.dll</HintPath>
@@ -55,9 +59,6 @@
     <Reference Include="DDay.iCal">
       <HintPath>..\packages\DDay.iCal.1.0.2.575\lib\DDay.iCal.dll</HintPath>
     </Reference>
-    <Reference Include="FluentValidation">
-      <HintPath>..\packages\FluentValidation.5.0.0.1\lib\Net40\FluentValidation.dll</HintPath>
-    </Reference>
     <Reference Include="Microsoft.AspNet.SignalR.Core, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Microsoft.AspNet.SignalR.Core.1.1.3\lib\net40\Microsoft.AspNet.SignalR.Core.dll</HintPath>
diff --git a/src/NzbDrone.Api/packages.config b/src/NzbDrone.Api/packages.config
index 9dbc20788..77f8d243e 100644
--- a/src/NzbDrone.Api/packages.config
+++ b/src/NzbDrone.Api/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="DDay.iCal" version="1.0.2.575" targetFramework="net40" />
-  <package id="FluentValidation" version="5.0.0.1" targetFramework="net40" />
+  <package id="FluentValidation" version="5.4.0.0" targetFramework="net40" />
   <package id="Nancy" version="0.23.2" targetFramework="net40" />
   <package id="Nancy.Authentication.Basic" version="0.23.2" targetFramework="net40" />
   <package id="Newtonsoft.Json" version="5.0.8" targetFramework="net40" />
diff --git a/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj b/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
index f55bd818b..3b913ed26 100644
--- a/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
+++ b/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
@@ -40,6 +40,10 @@
     <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="FluentValidation, Version=5.0.0.1, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\FluentValidation.5.4.0.0\lib\Net40\FluentValidation.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
@@ -60,9 +64,6 @@
     <Reference Include="FluentMigrator.Runner">
       <HintPath>..\packages\FluentMigrator.1.1.1.0\tools\FluentMigrator.Runner.dll</HintPath>
     </Reference>
-    <Reference Include="FluentValidation">
-      <HintPath>..\packages\FluentValidation.5.0.0.1\lib\Net40\FluentValidation.dll</HintPath>
-    </Reference>
     <Reference Include="Microsoft.Practices.ServiceLocation">
       <HintPath>..\packages\CommonServiceLocator.1.0\lib\NET35\Microsoft.Practices.ServiceLocation.dll</HintPath>
     </Reference>
diff --git a/src/NzbDrone.Core.Test/packages.config b/src/NzbDrone.Core.Test/packages.config
index 88c7a8242..9c38a0eb7 100644
--- a/src/NzbDrone.Core.Test/packages.config
+++ b/src/NzbDrone.Core.Test/packages.config
@@ -4,7 +4,7 @@
   <package id="CommonServiceLocator" version="1.0" targetFramework="net40" />
   <package id="FluentAssertions" version="2.1.0.0" targetFramework="net40" />
   <package id="FluentMigrator" version="1.1.1.0" targetFramework="net40" />
-  <package id="FluentValidation" version="5.0.0.1" targetFramework="net40" />
+  <package id="FluentValidation" version="5.4.0.0" targetFramework="net40" />
   <package id="Moq" version="4.0.10827" />
   <package id="NBuilder" version="3.0.1.1" />
   <package id="NCrunch.Framework" version="1.46.0.9" targetFramework="net40" />
diff --git a/src/NzbDrone.Core/NzbDrone.Core.csproj b/src/NzbDrone.Core/NzbDrone.Core.csproj
index 812dd0d02..9a07f410f 100644
--- a/src/NzbDrone.Core/NzbDrone.Core.csproj
+++ b/src/NzbDrone.Core/NzbDrone.Core.csproj
@@ -52,6 +52,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="FluentValidation, Version=5.4.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\FluentValidation.5.4.0.0\lib\Net40\FluentValidation.dll</HintPath>
+    </Reference>
     <Reference Include="Growl.Connector, Version=2.0.0.0, Culture=neutral, PublicKeyToken=980c2339411be384, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\Libraries\Growl.Connector.dll</HintPath>
@@ -75,9 +79,6 @@
     <Reference Include="FluentMigrator.Runner">
       <HintPath>..\packages\FluentMigrator.1.1.1.0\tools\FluentMigrator.Runner.dll</HintPath>
     </Reference>
-    <Reference Include="FluentValidation">
-      <HintPath>..\packages\FluentValidation.5.0.0.1\lib\Net40\FluentValidation.dll</HintPath>
-    </Reference>
     <Reference Include="MediaInfoDotNet">
       <HintPath>..\packages\MediaInfoNet.0.3\lib\MediaInfoDotNet.dll</HintPath>
     </Reference>
diff --git a/src/NzbDrone.Core/packages.config b/src/NzbDrone.Core/packages.config
index e035259dc..58c6450ff 100644
--- a/src/NzbDrone.Core/packages.config
+++ b/src/NzbDrone.Core/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="FluentMigrator" version="1.1.1.0" targetFramework="net40" />
-  <package id="FluentValidation" version="5.0.0.1" targetFramework="net40" />
+  <package id="FluentValidation" version="5.4.0.0" targetFramework="net40" />
   <package id="MediaInfoNet" version="0.3" targetFramework="net40" />
   <package id="Newtonsoft.Json" version="5.0.8" targetFramework="net40" />
   <package id="NLog" version="2.1.0" targetFramework="net40" />
diff --git a/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj b/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj
index bd62c1eac..15e697f89 100644
--- a/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj
+++ b/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj
@@ -38,6 +38,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="FluentValidation, Version=5.4.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\FluentValidation.5.4.0.0\lib\Net40\FluentValidation.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.Owin, Version=2.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Microsoft.Owin.2.1.0\lib\net40\Microsoft.Owin.dll</HintPath>
@@ -67,9 +71,6 @@
     <Reference Include="FluentAssertions">
       <HintPath>..\packages\FluentAssertions.2.1.0.0\lib\net40\FluentAssertions.dll</HintPath>
     </Reference>
-    <Reference Include="FluentValidation">
-      <HintPath>..\packages\FluentValidation.5.0.0.1\lib\Net40\FluentValidation.dll</HintPath>
-    </Reference>
     <Reference Include="Microsoft.AspNet.SignalR.Client">
       <HintPath>..\packages\Microsoft.AspNet.SignalR.Client.1.1.3\lib\net40\Microsoft.AspNet.SignalR.Client.dll</HintPath>
     </Reference>
diff --git a/src/NzbDrone.Integration.Test/packages.config b/src/NzbDrone.Integration.Test/packages.config
index d702327cf..2a6d79815 100644
--- a/src/NzbDrone.Integration.Test/packages.config
+++ b/src/NzbDrone.Integration.Test/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="FluentAssertions" version="2.1.0.0" targetFramework="net40" />
-  <package id="FluentValidation" version="5.0.0.1" targetFramework="net40" />
+  <package id="FluentValidation" version="5.4.0.0" targetFramework="net40" />
   <package id="Microsoft.AspNet.SignalR.Client" version="1.1.3" targetFramework="net40" />
   <package id="Microsoft.Owin" version="2.1.0" targetFramework="net40" />
   <package id="Microsoft.Owin.Host.HttpListener" version="2.1.0" targetFramework="net40" />