diff --git a/SabreTools.Serialization/SabreTools.Serialization.csproj b/SabreTools.Serialization/SabreTools.Serialization.csproj
index cc8047c6..4ef5c1cb 100644
--- a/SabreTools.Serialization/SabreTools.Serialization.csproj
+++ b/SabreTools.Serialization/SabreTools.Serialization.csproj
@@ -29,7 +29,7 @@
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="SabreTools.Hashing" Version="1.2.0" />
-    <PackageReference Include="SabreTools.IO" Version="1.3.3" />
+    <PackageReference Include="SabreTools.IO" Version="1.3.4" />
     <PackageReference Include="SabreTools.Models" Version="1.4.2" />
   </ItemGroup>