diff --git a/Wabbajack.Lib/Wabbajack.Lib.csproj b/Wabbajack.Lib/Wabbajack.Lib.csproj
index 146bee3e..e58be06e 100644
--- a/Wabbajack.Lib/Wabbajack.Lib.csproj
+++ b/Wabbajack.Lib/Wabbajack.Lib.csproj
@@ -44,7 +44,7 @@
         <Version>0.25.0</Version>
       </PackageReference>
       <PackageReference Include="System.Collections.Immutable">
-        <Version>1.7.0</Version>
+        <Version>1.7.1</Version>
       </PackageReference>
       <PackageReference Include="System.Drawing.Common">
         <Version>4.7.0</Version>
diff --git a/Wabbajack.VirtualFileSystem/Wabbajack.VirtualFileSystem.csproj b/Wabbajack.VirtualFileSystem/Wabbajack.VirtualFileSystem.csproj
index 1a2fe92d..238a9673 100644
--- a/Wabbajack.VirtualFileSystem/Wabbajack.VirtualFileSystem.csproj
+++ b/Wabbajack.VirtualFileSystem/Wabbajack.VirtualFileSystem.csproj
@@ -13,7 +13,7 @@
       <PackageReference Include="Genbox.AlphaFS" Version="2.2.2.1" />
       <PackageReference Include="K4os.Hash.Crc" Version="1.1.4" />
       <PackageReference Include="OMODFramework" Version="2.0.0" />
-      <PackageReference Include="System.Collections.Immutable" Version="1.7.0" />
+      <PackageReference Include="System.Collections.Immutable" Version="1.7.1" />
     </ItemGroup>
     <ItemGroup>
       <None Update="Extractors\7z.dll">