diff --git a/Source/ApplicationServices/ApplicationServices.csproj b/Source/ApplicationServices/ApplicationServices.csproj
index 6ccd59de..91084ca4 100644
--- a/Source/ApplicationServices/ApplicationServices.csproj
+++ b/Source/ApplicationServices/ApplicationServices.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="CsvHelper" Version="30.0.1" />
-    <PackageReference Include="NPOI" Version="2.5.6" />
+    <PackageReference Include="NPOI" Version="2.6.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Source/AudibleUtilities/AudibleUtilities.csproj b/Source/AudibleUtilities/AudibleUtilities.csproj
index 0c0af99e..bdd7a08f 100644
--- a/Source/AudibleUtilities/AudibleUtilities.csproj
+++ b/Source/AudibleUtilities/AudibleUtilities.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AudibleApi" Version="7.0.0.3" />
+    <PackageReference Include="AudibleApi" Version="7.0.0.4" />
   </ItemGroup>
 
   <ItemGroup>