diff --git a/GVFS/GVFS.Installers/GVFS.Installers.csproj b/GVFS/GVFS.Installers/GVFS.Installers.csproj
index 4470aeaba..7ae37dee5 100644
--- a/GVFS/GVFS.Installers/GVFS.Installers.csproj
+++ b/GVFS/GVFS.Installers/GVFS.Installers.csproj
@@ -12,7 +12,7 @@
   </ItemDefinitionGroup>
 
   <ItemGroup>
-    <PackageReference Include="Tools.InnoSetup" Version="6.3.1" />
+    <PackageReference Include="Tools.InnoSetup" Version="6.4.3" />
     <PackageReference Include="MicroBuild.Core" Version="0.2.0" ExcludeAssets="none" />
   </ItemGroup>