diff --git a/examples/D2Sharp.Web/D2Sharp.Web.csproj b/examples/D2Sharp.Web/D2Sharp.Web.csproj
index d1263d7..9a10395 100644
--- a/examples/D2Sharp.Web/D2Sharp.Web.csproj
+++ b/examples/D2Sharp.Web/D2Sharp.Web.csproj
@@ -13,6 +13,7 @@
     </ItemGroup>
 
     <ItemGroup>
+      <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.10" />
       <PackageReference Include="Swashbuckle.AspNetCore" Version="9.0.6" />
       <!-- Explicit reference to ensure worker process dependencies are copied to output -->
       <!-- ASP.NET Core framework provides this, but worker runs as standalone process -->
diff --git a/src/D2Sharp/D2Sharp.csproj b/src/D2Sharp/D2Sharp.csproj
index 7254c10..093c5ed 100644
--- a/src/D2Sharp/D2Sharp.csproj
+++ b/src/D2Sharp/D2Sharp.csproj
@@ -107,7 +107,7 @@
     <ItemGroup>
         <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0"/>
         <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1"/>
-        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0"/>
+        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.10"/>
         <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2"/>
         <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All"/>
     </ItemGroup>
diff --git a/src/D2Sharp/packages.lock.json b/src/D2Sharp/packages.lock.json
index c27cb4d..13fb84a 100644
--- a/src/D2Sharp/packages.lock.json
+++ b/src/D2Sharp/packages.lock.json
@@ -17,11 +17,11 @@
       },
       "Microsoft.Extensions.DependencyInjection": {
         "type": "Direct",
-        "requested": "[8.0.0, )",
-        "resolved": "8.0.0",
-        "contentHash": "V8S3bsm50ig6JSyrbcJJ8bW2b9QLGouz+G1miK3UTaOWmMtFwNNNzUf4AleyDWUmTrWMLNnFSLEQtxmxgNQnNQ==",
+        "requested": "[9.0.10, )",
+        "resolved": "9.0.10",
+        "contentHash": "iEtXCkNd5XhjNJAOb/wO4IhDRdLIE2CsPxZggZQWJ/q2+sa8dmEPC393nnsiqdH8/4KV8Xn25IzgKPR1UEQ0og==",
         "dependencies": {
-          "Microsoft.Extensions.DependencyInjection.Abstractions": "8.0.0"
+          "Microsoft.Extensions.DependencyInjection.Abstractions": "9.0.10"
         }
       },
       "Microsoft.Extensions.Logging": {
@@ -70,8 +70,8 @@
       },
       "Microsoft.Extensions.DependencyInjection.Abstractions": {
         "type": "Transitive",
-        "resolved": "8.0.2",
-        "contentHash": "3iE7UF7MQkCv1cxzCahz+Y/guQbTqieyxyaWKhrRO91itI9cOKO76OHeQDahqG4MmW5umr3CcCvGmK92lWNlbg=="
+        "resolved": "9.0.10",
+        "contentHash": "r9waLiOPe9ZF1PvzUT+RDoHvpMmY8MW+lb4lqjYGObwKpnyPMLI3odVvlmshwuZcdoHynsGWOrCPA0hxZ63lIA=="
       },
       "Microsoft.Extensions.Logging.Abstractions": {
         "type": "Transitive",
@@ -90,12 +90,6 @@
         "type": "Transitive",
         "resolved": "8.0.0",
         "contentHash": "dk9JPxTCIevS75HyEQ0E4OVAFhB2N+V9ShCXf8Q6FkUQZDkgLI12y679Nym1YqsiSysuQskT7Z+6nUf3yab6Vw=="
-      },
-      "d2sharp.abstractions": {
-        "type": "Project",
-        "dependencies": {
-          "Microsoft.Extensions.DependencyInjection.Abstractions": "[8.0.0, )"
-        }
       }
     }
   }
diff --git a/tests/D2Sharp.Tests/D2Sharp.Tests.csproj b/tests/D2Sharp.Tests/D2Sharp.Tests.csproj
index 2799505..bf7f77b 100644
--- a/tests/D2Sharp.Tests/D2Sharp.Tests.csproj
+++ b/tests/D2Sharp.Tests/D2Sharp.Tests.csproj
@@ -13,9 +13,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.11" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.21" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.10" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>