diff --git a/Contacts.API/Contacts.API.csproj b/Contacts.API/Contacts.API.csproj
index 5f2b189..90d02ca 100644
--- a/Contacts.API/Contacts.API.csproj
+++ b/Contacts.API/Contacts.API.csproj
@@ -10,7 +10,7 @@
         <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="10.0.0-rc.1.25458.5" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="10.0.1" />
-        <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.55.0" />
+        <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.56.0" />
         <PackageReference Include="Microsoft.Build.Tasks.Core" Version="18.0.2" />
         <PackageReference Include="Microsoft.Build.Utilities.Core" Version="18.0.2" />
     </ItemGroup>
diff --git a/Contacts.EventsProcessor/Contacts.EventsProcessor.csproj b/Contacts.EventsProcessor/Contacts.EventsProcessor.csproj
index efd284c..103e9de 100644
--- a/Contacts.EventsProcessor/Contacts.EventsProcessor.csproj
+++ b/Contacts.EventsProcessor/Contacts.EventsProcessor.csproj
@@ -9,7 +9,7 @@
     <ItemGroup>
         <PackageReference Include="Azure.Messaging.ServiceBus" Version="7.20.1" />
         <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
-        <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.55.0" />
+        <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.56.0" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
     </ItemGroup>
 </Project>
diff --git a/Contacts.Infrastructure/Contacts.Infrastructure.csproj b/Contacts.Infrastructure/Contacts.Infrastructure.csproj
index 886e552..83d8b52 100644
--- a/Contacts.Infrastructure/Contacts.Infrastructure.csproj
+++ b/Contacts.Infrastructure/Contacts.Infrastructure.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.55.0" />
+    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.56.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
   </ItemGroup>
diff --git a/Contacts.Tests/Contacts.Tests.csproj b/Contacts.Tests/Contacts.Tests.csproj
index 34d538e..5dec89e 100644
--- a/Contacts.Tests/Contacts.Tests.csproj
+++ b/Contacts.Tests/Contacts.Tests.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="FluentValidation" Version="12.1.0" />
     <PackageReference Include="MediatR" Version="12.5.0" />
-    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.55.0" />
+    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.56.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.0" />