diff --git a/src/Epub/Epub.csproj b/src/Epub/Epub.csproj
index 77125a6..e9d84a3 100644
--- a/src/Epub/Epub.csproj
+++ b/src/Epub/Epub.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="ISBN" Version="1.4.2" />
     <PackageReference Include="NuGetizer" Version="1.5.0" />
     <PackageReference Include="PolySharp" Version="1.16.0" PrivateAssets="all" />
-    <PackageReference Include="ThisAssembly.Strings" Version="2.1.5" PrivateAssets="all" />
+    <PackageReference Include="ThisAssembly.Strings" Version="2.1.6" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>