diff --git a/Directory.Packages.props b/Directory.Packages.props
index 189c0e8..5f17b95 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -19,7 +19,7 @@
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
     
     <!-- Testing -->
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="xunit" Version="2.9.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.2" />
     <PackageVersion Include="coverlet.collector" Version="6.0.2" />
diff --git a/tests/Flowrex.Tests/packages.lock.json b/tests/Flowrex.Tests/packages.lock.json
index 78041c0..db924ac 100644
--- a/tests/Flowrex.Tests/packages.lock.json
+++ b/tests/Flowrex.Tests/packages.lock.json
@@ -35,12 +35,12 @@
       },
       "Microsoft.NET.Test.Sdk": {
         "type": "Direct",
-        "requested": "[17.12.0, )",
-        "resolved": "17.12.0",
-        "contentHash": "kt/PKBZ91rFCWxVIJZSgVLk+YR+4KxTuHf799ho8WNiK5ZQpJNAEZCAWX86vcKrs+DiYjiibpYKdGZP6+/N17w==",
+        "requested": "[18.0.1, )",
+        "resolved": "18.0.1",
+        "contentHash": "WNpu6vI2rA0pXY4r7NKxCN16XRWl5uHu6qjuyVLoDo6oYEggIQefrMjkRuibQHm/NslIUNCcKftvoWAN80MSAg==",
         "dependencies": {
-          "Microsoft.CodeCoverage": "17.12.0",
-          "Microsoft.TestPlatform.TestHost": "17.12.0"
+          "Microsoft.CodeCoverage": "18.0.1",
+          "Microsoft.TestPlatform.TestHost": "18.0.1"
         }
       },
       "Microsoft.SourceLink.GitHub": {
@@ -176,8 +176,8 @@
       },
       "Microsoft.CodeCoverage": {
         "type": "Transitive",
-        "resolved": "17.12.0",
-        "contentHash": "4svMznBd5JM21JIG2xZKGNanAHNXplxf/kQDFfLHXQ3OnpJkayRK/TjacFjA+EYmoyuNXHo/sOETEfcYtAzIrA=="
+        "resolved": "18.0.1",
+        "contentHash": "O+utSr97NAJowIQT/OVp3Lh9QgW/wALVTP4RG1m2AfFP4IyJmJz0ZBmFJUsRQiAPgq6IRC0t8AAzsiPIsaUDEA=="
       },
       "Microsoft.Extensions.DependencyInjection.Abstractions": {
         "type": "Transitive",
@@ -201,19 +201,19 @@
       },
       "Microsoft.TestPlatform.ObjectModel": {
         "type": "Transitive",
-        "resolved": "17.12.0",
-        "contentHash": "TDqkTKLfQuAaPcEb3pDDWnh7b3SyZF+/W9OZvWFp6eJCIiiYFdSB6taE2I6tWrFw5ywhzOb6sreoGJTI6m3rSQ==",
+        "resolved": "18.0.1",
+        "contentHash": "qT/mwMcLF9BieRkzOBPL2qCopl8hQu6A1P7JWAoj/FMu5i9vds/7cjbJ/LLtaiwWevWLAeD5v5wjQJ/l6jvhWQ==",
         "dependencies": {
-          "System.Reflection.Metadata": "1.6.0"
+          "System.Reflection.Metadata": "8.0.0"
         }
       },
       "Microsoft.TestPlatform.TestHost": {
         "type": "Transitive",
-        "resolved": "17.12.0",
-        "contentHash": "MiPEJQNyADfwZ4pJNpQex+t9/jOClBGMiCiVVFuELCMSX2nmNfvUor3uFVxNNCg30uxDP8JDYfPnMXQzsfzYyg==",
+        "resolved": "18.0.1",
+        "contentHash": "uDJKAEjFTaa2wHdWlfo6ektyoh+WD4/Eesrwb4FpBFKsLGehhACVnwwTI4qD3FrIlIEPlxdXg3SyrYRIcO+RRQ==",
         "dependencies": {
-          "Microsoft.TestPlatform.ObjectModel": "17.12.0",
-          "Newtonsoft.Json": "13.0.1"
+          "Microsoft.TestPlatform.ObjectModel": "18.0.1",
+          "Newtonsoft.Json": "13.0.3"
         }
       },
       "Microsoft.Win32.Primitives": {
@@ -279,8 +279,8 @@
       },
       "Newtonsoft.Json": {
         "type": "Transitive",
-        "resolved": "13.0.1",
-        "contentHash": "ppPFpBcvxdsfUonNcvITKqLl3bqxWbDCZIzDWHzjpdAHRFfZe0Dw9HmA0+za13IdyrgJwpkDTDA9fHaxOrt20A=="
+        "resolved": "13.0.3",
+        "contentHash": "HrC5BXdl00IP9zeV+0Z848QWPAoCr9P3bDEZguI+gkLcBKAOxix/tLEAAHC+UvDNPv4a2d18lOReHMOagPa+zQ=="
       },
       "runtime.debian.8-x64.runtime.native.System.Security.Cryptography.OpenSsl": {
         "type": "Transitive",
@@ -447,6 +447,11 @@
           "System.Threading.Tasks": "4.3.0"
         }
       },
+      "System.Collections.Immutable": {
+        "type": "Transitive",
+        "resolved": "8.0.0",
+        "contentHash": "AurL6Y5BA1WotzlEvVaIDpqzpIPvYnnldxru8oXJU2yFxFUy3+pNXjXd1ymO+RA0rq0+590Q8gaz2l3Sr7fmqg=="
+      },
       "System.ComponentModel": {
         "type": "Transitive",
         "resolved": "4.3.0",
@@ -777,8 +782,11 @@
       },
       "System.Reflection.Metadata": {
         "type": "Transitive",
-        "resolved": "1.6.0",
-        "contentHash": "COC1aiAJjCoA5GBF+QKL2uLqEBew4JsCkQmoHKbN3TlOZKa2fKLz5CpiRQKDz0RsAOEGsVKqOD5bomsXq/4STQ=="
+        "resolved": "8.0.0",
+        "contentHash": "ptvgrFh7PvWI8bcVqG5rsA/weWM09EnthFHR5SCnS6IN+P4mj6rE1lBDC4U8HL9/57htKAqy4KQ3bBj84cfYyQ==",
+        "dependencies": {
+          "System.Collections.Immutable": "8.0.0"
+        }
       },
       "System.Reflection.Primitives": {
         "type": "Transitive",