diff --git a/SpeckleUiBase/SpeckleUiBase.csproj b/SpeckleUiBase/SpeckleUiBase.csproj
index 05f74b6..ecf7563 100644
--- a/SpeckleUiBase/SpeckleUiBase.csproj
+++ b/SpeckleUiBase/SpeckleUiBase.csproj
@@ -119,21 +119,21 @@
     <When Condition="'$(Configuration)' == 'Debug57' Or '$(Configuration)' == 'Release57' Or '$(Configuration)' == 'Release2019'">
       <ItemGroup>
         <PackageReference Include="CefSharp.Wpf">
-          <Version>57.0.0</Version>
+          <Version>86.0.241</Version>
         </PackageReference>
       </ItemGroup>
     </When>
     <When Condition="'$(Configuration)' == 'Debug65' Or '$(Configuration)' == 'Release65' Or '$(Configuration)' == 'Release2020' Or '$(Configuration)' == 'Release2021'">
       <ItemGroup>
         <PackageReference Include="CefSharp.Wpf">
-          <Version>65.0.1</Version>
+          <Version>86.0.241</Version>
         </PackageReference>
       </ItemGroup>
     </When>
     <Otherwise>
       <ItemGroup>
         <PackageReference Include="CefSharp.Wpf">
-          <Version>79.1.360</Version>
+          <Version>86.0.241</Version>
         </PackageReference>
       </ItemGroup>
     </Otherwise>
diff --git a/SpeckleUiTester/packages.config b/SpeckleUiTester/packages.config
index 3de3f70..b4de84a 100644
--- a/SpeckleUiTester/packages.config
+++ b/SpeckleUiTester/packages.config
@@ -3,7 +3,7 @@
   <package id="cef.redist.x64" version="3.2987.1601" targetFramework="net471" />
   <package id="cef.redist.x86" version="3.2987.1601" targetFramework="net471" />
   <package id="CefSharp.Common" version="57.0.0" targetFramework="net471" />
-  <package id="CefSharp.Wpf" version="57.0.0" targetFramework="net471" />
+  <package id="CefSharp.Wpf" version="86.0.241" targetFramework="net471" />
   <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net471" />
   <package id="SpeckleCore" version="1.5.2.343" targetFramework="net471" />
   <package id="sqlite-net-pcl" version="1.5.231" targetFramework="net471" />