diff --git a/Capnp.Net.Runtime/Capnp.Net.Runtime.csproj b/Capnp.Net.Runtime/Capnp.Net.Runtime.csproj
index 69e0f6f..7760c47 100644
--- a/Capnp.Net.Runtime/Capnp.Net.Runtime.csproj
+++ b/Capnp.Net.Runtime/Capnp.Net.Runtime.csproj
@@ -42,7 +42,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="2.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
   </ItemGroup>
 </Project>
diff --git a/CapnpC.CSharp.Generator/CapnpC.CSharp.Generator.csproj b/CapnpC.CSharp.Generator/CapnpC.CSharp.Generator.csproj
index 5afac01..fa65489 100644
--- a/CapnpC.CSharp.Generator/CapnpC.CSharp.Generator.csproj
+++ b/CapnpC.CSharp.Generator/CapnpC.CSharp.Generator.csproj
@@ -16,7 +16,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.2.1" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.4.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
   </ItemGroup>
 
diff --git a/capnpc-csharp/capnpc-csharp.csproj b/capnpc-csharp/capnpc-csharp.csproj
index 25a072f..6359a0b 100644
--- a/capnpc-csharp/capnpc-csharp.csproj
+++ b/capnpc-csharp/capnpc-csharp.csproj
@@ -24,8 +24,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.2.1" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="2.2.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.4.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
   </ItemGroup>