diff --git a/src/RobinTTY.NordigenApiClient.Tests/RobinTTY.NordigenApiClient.Tests.csproj b/src/RobinTTY.NordigenApiClient.Tests/RobinTTY.NordigenApiClient.Tests.csproj
index ca26aa0..4e15d04 100644
--- a/src/RobinTTY.NordigenApiClient.Tests/RobinTTY.NordigenApiClient.Tests.csproj
+++ b/src/RobinTTY.NordigenApiClient.Tests/RobinTTY.NordigenApiClient.Tests.csproj
@@ -9,14 +9,14 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0"/>
-        <PackageReference Include="NUnit" Version="3.14.0"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+        <PackageReference Include="NUnit" Version="4.0.1" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.5.0"/>
-        <PackageReference Include="NUnit.Analyzers" Version="3.9.0">
+        <PackageReference Include="NUnit.Analyzers" Version="4.0.1">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="coverlet.collector" Version="6.0.0">
+        <PackageReference Include="coverlet.collector" Version="6.0.1">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/src/RobinTTY.NordigenApiClient/RobinTTY.NordigenApiClient.csproj b/src/RobinTTY.NordigenApiClient/RobinTTY.NordigenApiClient.csproj
index 36f7674..81ad625 100644
--- a/src/RobinTTY.NordigenApiClient/RobinTTY.NordigenApiClient.csproj
+++ b/src/RobinTTY.NordigenApiClient/RobinTTY.NordigenApiClient.csproj
@@ -29,12 +29,12 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="7.1.2"/>
+        <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="7.3.1"/>
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0'">
-        <PackageReference Include="PolySharp" Version="1.13.2"/>
-        <PackageReference Include="System.Net.Http.Json" Version="7.0.1"/>
+        <PackageReference Include="PolySharp" Version="1.14.1"/>
+        <PackageReference Include="System.Net.Http.Json" Version="8.0.0"/>
     </ItemGroup>
 
     <ItemGroup>