diff --git a/RhSolutions.Api/RhSolutions.Api.csproj b/RhSolutions.Api/RhSolutions.Api.csproj
index a13164a..270c488 100644
--- a/RhSolutions.Api/RhSolutions.Api.csproj
+++ b/RhSolutions.Api/RhSolutions.Api.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="ClosedXML" Version="0.101.0" />
+    <PackageReference Include="ClosedXML" Version="0.100.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>