diff --git a/BonVoyage/BonVoyage.csproj b/BonVoyage/BonVoyage.csproj
index 939ffa9..cac76d7 100644
--- a/BonVoyage/BonVoyage.csproj
+++ b/BonVoyage/BonVoyage.csproj
@@ -39,40 +39,40 @@
   <ItemGroup>
     <Reference Include="Assembly-CSharp, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\Assembly-CSharp.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\Assembly-CSharp.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="UnityEngine, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine.AnimationModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.AnimationModule.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.AnimationModule.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine.CoreModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.CoreModule.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.CoreModule.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine.IMGUIModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.IMGUIModule.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.IMGUIModule.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine.InputLegacyModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.InputLegacyModule.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.InputLegacyModule.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine.PhysicsModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.PhysicsModule.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.PhysicsModule.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine.TextRenderingModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.TextRenderingModule.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.TextRenderingModule.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine.UI, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\..\Kerbal Space Program 1.11.1\KSP_x64_Data\Managed\UnityEngine.UI.dll</HintPath>
+      <HintPath>..\..\..\..\Kerbal Space Program 1.12.1\KSP_x64_Data\Managed\UnityEngine.UI.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/BonVoyage/Properties/AssemblyInfo.cs b/BonVoyage/Properties/AssemblyInfo.cs
index 9dfe744..e4f83bc 100644
--- a/BonVoyage/Properties/AssemblyInfo.cs
+++ b/BonVoyage/Properties/AssemblyInfo.cs
@@ -16,7 +16,7 @@
 // The form "{Major}.{Minor}.*" will automatically update the build and revision,
 // and "{Major}.{Minor}.{Build}.*" will update just the revision.
 
-[assembly: AssemblyVersion("1.3.1.0")]
+[assembly: AssemblyVersion("1.4.0.0")]
 
 // The following attributes are used to specify the signing key for the assembly, 
 // if desired. See the Mono documentation for more information about signing.
diff --git a/GameData/BonVoyage/Patches/BonVoyage.cfg b/GameData/BonVoyage/Patches/BonVoyage.cfg
index 691ad90..734b681 100644
--- a/GameData/BonVoyage/Patches/BonVoyage.cfg
+++ b/GameData/BonVoyage/Patches/BonVoyage.cfg
@@ -28,7 +28,7 @@
 
 
 // EVA Kerbal
-@PART[kerbalEVA|kerbalEVAfemale|kerbalEVAVintage|kerbalEVAfemaleVintage|kerbalEVAFuture|kerbalEVAfemaleFuture]:HAS[@MODULE[KerbalEVA]]
+@PART[kerbalEVA|kerbalEVAfemale|kerbalEVAVintage|kerbalEVAfemaleVintage|kerbalEVAFuture|kerbalEVAfemaleFuture|kerbalEVASlimSuit|kerbalEVASlimSuitFemale]:HAS[@MODULE[KerbalEVA]]
 {
 	MODULE
 	{
diff --git a/GameData/BonVoyage/Plugins/BonVoyage.dll b/GameData/BonVoyage/Plugins/BonVoyage.dll
index 816b84d..773d20d 100644
Binary files a/GameData/BonVoyage/Plugins/BonVoyage.dll and b/GameData/BonVoyage/Plugins/BonVoyage.dll differ
diff --git a/GameData/BonVoyage/Versioning/BonVoyage.version b/GameData/BonVoyage/Versioning/BonVoyage.version
index 357db53..5cf33cf 100644
--- a/GameData/BonVoyage/Versioning/BonVoyage.version
+++ b/GameData/BonVoyage/Versioning/BonVoyage.version
@@ -10,26 +10,26 @@
     "VERSION" :
     {
         "MAJOR" : 1,
-        "MINOR" : 3,
-        "PATCH" : 1,
+        "MINOR" : 4,
+        "PATCH" : 0,
         "BUILD" : 0
     },
     "KSP_VERSION" :
     {
         "MAJOR" : 1,
-        "MINOR" : 11,
+        "MINOR" : 12,
         "PATCH" : 1
     },
     "KSP_VERSION_MIN" :
     {
         "MAJOR" : 1,
-        "MINOR" : 11,
+        "MINOR" : 12,
         "PATCH" : 1
     },
     "KSP_VERSION_MAX" :
     {
         "MAJOR" : 1,
-        "MINOR" : 11,
+        "MINOR" : 12,
         "PATCH" : 1
     }
 }
diff --git a/README.md b/README.md
index c00b7ea..ef5a75c 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,14 @@
 Automagic Industries brings you a new autopilot, which reduces driving accidents by 100%.
 
 # Changelog
+## 1.4.0
+### Changes
+- Rebuild for KSP 1.12.1
+
+### Fixes
+- Added patch for slim suit
+
+
 ## 1.3.1
 ### Changes
 - Chinese localization updated