diff --git a/src/Grpc.Playground.Api/Grpc.Playground.Api.csproj b/src/Grpc.Playground.Api/Grpc.Playground.Api.csproj
index 737c905..7f2b13c 100644
--- a/src/Grpc.Playground.Api/Grpc.Playground.Api.csproj
+++ b/src/Grpc.Playground.Api/Grpc.Playground.Api.csproj
@@ -11,8 +11,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc.AspNetCore" Version="2.49.0" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+    <PackageReference Include="Grpc.AspNetCore" Version="2.66.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.8.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Grpc.Playground.App/Grpc.Playground.App.csproj b/src/Grpc.Playground.App/Grpc.Playground.App.csproj
index 6e244ec..515bd75 100644
--- a/src/Grpc.Playground.App/Grpc.Playground.App.csproj
+++ b/src/Grpc.Playground.App/Grpc.Playground.App.csproj
@@ -12,8 +12,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc.Net.Client" Version="2.49.0" />
-    <PackageReference Include="Grpc.Tools" Version="2.50.0">
+    <PackageReference Include="Grpc.Net.Client" Version="2.66.0" />
+    <PackageReference Include="Grpc.Tools" Version="2.67.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>