diff --git a/tests/SolSharp.Core.Tests/SolSharp.Core.Tests.csproj b/tests/SolSharp.Core.Tests/SolSharp.Core.Tests.csproj
index ef88262..2bed265 100644
--- a/tests/SolSharp.Core.Tests/SolSharp.Core.Tests.csproj
+++ b/tests/SolSharp.Core.Tests/SolSharp.Core.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
-    <PackageReference Include="NUnit" Version="4.6.1" />
+    <PackageReference Include="NUnit" Version="5.0.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
     <PackageReference Include="FluentAssertions" Version="7.2.2" />
     <PackageReference Include="NSubstitute" Version="6.2.0" />
diff --git a/tests/SolSharp.Core.Tests/packages.lock.json b/tests/SolSharp.Core.Tests/packages.lock.json
index daa697d..46e18da 100644
--- a/tests/SolSharp.Core.Tests/packages.lock.json
+++ b/tests/SolSharp.Core.Tests/packages.lock.json
@@ -44,9 +44,9 @@
       },
       "NUnit": {
         "type": "Direct",
-        "requested": "[4.6.1, )",
-        "resolved": "4.6.1",
-        "contentHash": "xS4+YaBFUv1r8bcAbjitSfYaRZGfMwUiMdiaRziBXZpKgVxKDSHhjUn0mV5mObHGZRZq6eNa+WFWr3g8grj66A=="
+        "requested": "[5.0.0, )",
+        "resolved": "5.0.0",
+        "contentHash": "tW5Juazgh4CI4pXo5c9c2J9J4i9vwZMm/FJ+gRRe0plJHLCz7Ck/raPuE5q1xWmLAUwpao4Ht1Uy1uRN3Wo5sw=="
       },
       "NUnit3TestAdapter": {
         "type": "Direct",
diff --git a/tests/SolSharp.IntegrationTests/SolSharp.IntegrationTests.csproj b/tests/SolSharp.IntegrationTests/SolSharp.IntegrationTests.csproj
index 4c10c26..4af70d3 100644
--- a/tests/SolSharp.IntegrationTests/SolSharp.IntegrationTests.csproj
+++ b/tests/SolSharp.IntegrationTests/SolSharp.IntegrationTests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
-    <PackageReference Include="NUnit" Version="4.6.1" />
+    <PackageReference Include="NUnit" Version="5.0.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
     <PackageReference Include="FluentAssertions" Version="7.2.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.12" />
diff --git a/tests/SolSharp.IntegrationTests/packages.lock.json b/tests/SolSharp.IntegrationTests/packages.lock.json
index 048b184..ee9ecce 100644
--- a/tests/SolSharp.IntegrationTests/packages.lock.json
+++ b/tests/SolSharp.IntegrationTests/packages.lock.json
@@ -38,9 +38,9 @@
       },
       "NUnit": {
         "type": "Direct",
-        "requested": "[4.6.1, )",
-        "resolved": "4.6.1",
-        "contentHash": "xS4+YaBFUv1r8bcAbjitSfYaRZGfMwUiMdiaRziBXZpKgVxKDSHhjUn0mV5mObHGZRZq6eNa+WFWr3g8grj66A=="
+        "requested": "[5.0.0, )",
+        "resolved": "5.0.0",
+        "contentHash": "tW5Juazgh4CI4pXo5c9c2J9J4i9vwZMm/FJ+gRRe0plJHLCz7Ck/raPuE5q1xWmLAUwpao4Ht1Uy1uRN3Wo5sw=="
       },
       "NUnit3TestAdapter": {
         "type": "Direct",
diff --git a/tests/SolSharp.Programs.Tests/SolSharp.Programs.Tests.csproj b/tests/SolSharp.Programs.Tests/SolSharp.Programs.Tests.csproj
index f444003..b1b8321 100644
--- a/tests/SolSharp.Programs.Tests/SolSharp.Programs.Tests.csproj
+++ b/tests/SolSharp.Programs.Tests/SolSharp.Programs.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
-    <PackageReference Include="NUnit" Version="4.6.1" />
+    <PackageReference Include="NUnit" Version="5.0.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
     <PackageReference Include="FluentAssertions" Version="7.2.2" />
     <PackageReference Include="FsCheck.NUnit" Version="3.4.0" />
diff --git a/tests/SolSharp.Programs.Tests/packages.lock.json b/tests/SolSharp.Programs.Tests/packages.lock.json
index f61f0cd..94d3289 100644
--- a/tests/SolSharp.Programs.Tests/packages.lock.json
+++ b/tests/SolSharp.Programs.Tests/packages.lock.json
@@ -54,9 +54,9 @@
       },
       "NUnit": {
         "type": "Direct",
-        "requested": "[4.6.1, )",
-        "resolved": "4.6.1",
-        "contentHash": "xS4+YaBFUv1r8bcAbjitSfYaRZGfMwUiMdiaRziBXZpKgVxKDSHhjUn0mV5mObHGZRZq6eNa+WFWr3g8grj66A=="
+        "requested": "[5.0.0, )",
+        "resolved": "5.0.0",
+        "contentHash": "tW5Juazgh4CI4pXo5c9c2J9J4i9vwZMm/FJ+gRRe0plJHLCz7Ck/raPuE5q1xWmLAUwpao4Ht1Uy1uRN3Wo5sw=="
       },
       "NUnit3TestAdapter": {
         "type": "Direct",
diff --git a/tests/SolSharp.Rpc.Tests/SolSharp.Rpc.Tests.csproj b/tests/SolSharp.Rpc.Tests/SolSharp.Rpc.Tests.csproj
index 66cf691..d9fdec9 100644
--- a/tests/SolSharp.Rpc.Tests/SolSharp.Rpc.Tests.csproj
+++ b/tests/SolSharp.Rpc.Tests/SolSharp.Rpc.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
-    <PackageReference Include="NUnit" Version="4.6.1" />
+    <PackageReference Include="NUnit" Version="5.0.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
     <PackageReference Include="FluentAssertions" Version="7.2.2" />
     <PackageReference Include="NSubstitute" Version="6.2.0" />
diff --git a/tests/SolSharp.Rpc.Tests/packages.lock.json b/tests/SolSharp.Rpc.Tests/packages.lock.json
index b658967..a7bdd42 100644
--- a/tests/SolSharp.Rpc.Tests/packages.lock.json
+++ b/tests/SolSharp.Rpc.Tests/packages.lock.json
@@ -53,9 +53,9 @@
       },
       "NUnit": {
         "type": "Direct",
-        "requested": "[4.6.1, )",
-        "resolved": "4.6.1",
-        "contentHash": "xS4+YaBFUv1r8bcAbjitSfYaRZGfMwUiMdiaRziBXZpKgVxKDSHhjUn0mV5mObHGZRZq6eNa+WFWr3g8grj66A=="
+        "requested": "[5.0.0, )",
+        "resolved": "5.0.0",
+        "contentHash": "tW5Juazgh4CI4pXo5c9c2J9J4i9vwZMm/FJ+gRRe0plJHLCz7Ck/raPuE5q1xWmLAUwpao4Ht1Uy1uRN3Wo5sw=="
       },
       "NUnit3TestAdapter": {
         "type": "Direct",
diff --git a/tests/SolSharp.Wallet.Tests/SolSharp.Wallet.Tests.csproj b/tests/SolSharp.Wallet.Tests/SolSharp.Wallet.Tests.csproj
index dcc0ffd..c80f1e7 100644
--- a/tests/SolSharp.Wallet.Tests/SolSharp.Wallet.Tests.csproj
+++ b/tests/SolSharp.Wallet.Tests/SolSharp.Wallet.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
-    <PackageReference Include="NUnit" Version="4.6.1" />
+    <PackageReference Include="NUnit" Version="5.0.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
     <PackageReference Include="FluentAssertions" Version="7.2.2" />
     <PackageReference Include="NSubstitute" Version="6.2.0" />
diff --git a/tests/SolSharp.Wallet.Tests/packages.lock.json b/tests/SolSharp.Wallet.Tests/packages.lock.json
index fb53646..b9cbd93 100644
--- a/tests/SolSharp.Wallet.Tests/packages.lock.json
+++ b/tests/SolSharp.Wallet.Tests/packages.lock.json
@@ -44,9 +44,9 @@
       },
       "NUnit": {
         "type": "Direct",
-        "requested": "[4.6.1, )",
-        "resolved": "4.6.1",
-        "contentHash": "xS4+YaBFUv1r8bcAbjitSfYaRZGfMwUiMdiaRziBXZpKgVxKDSHhjUn0mV5mObHGZRZq6eNa+WFWr3g8grj66A=="
+        "requested": "[5.0.0, )",
+        "resolved": "5.0.0",
+        "contentHash": "tW5Juazgh4CI4pXo5c9c2J9J4i9vwZMm/FJ+gRRe0plJHLCz7Ck/raPuE5q1xWmLAUwpao4Ht1Uy1uRN3Wo5sw=="
       },
       "NUnit3TestAdapter": {
         "type": "Direct",