diff --git a/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj b/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj
index 0c611ff..d4ce372 100644
--- a/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj
+++ b/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj
@@ -38,11 +38,11 @@
     <Reference Include="mscorlib, Version=1.17.7.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.CoreLibrary.1.17.7\lib\mscorlib.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.TestFramework, Version=3.0.69.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.TestFramework.3.0.69\lib\nanoFramework.TestFramework.dll</HintPath>
+    <Reference Include="nanoFramework.TestFramework, Version=3.0.73.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.TestFramework.3.0.73\lib\nanoFramework.TestFramework.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.TestFramework.3.0.69\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
+      <HintPath>..\packages\nanoFramework.TestFramework.3.0.73\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/nanoFramework.Graphics.Core.UnitTests/packages.config b/nanoFramework.Graphics.Core.UnitTests/packages.config
index 7544e3f..a86a0b8 100644
--- a/nanoFramework.Graphics.Core.UnitTests/packages.config
+++ b/nanoFramework.Graphics.Core.UnitTests/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.17.7" targetFramework="netnano1.0" />
-  <package id="nanoFramework.TestFramework" version="3.0.69" targetFramework="netnano1.0" developmentDependency="true" />
+  <package id="nanoFramework.TestFramework" version="3.0.73" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.Graphics.Core.UnitTests/packages.lock.json b/nanoFramework.Graphics.Core.UnitTests/packages.lock.json
index c191751..49b36fe 100644
--- a/nanoFramework.Graphics.Core.UnitTests/packages.lock.json
+++ b/nanoFramework.Graphics.Core.UnitTests/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "nanoFramework.TestFramework": {
         "type": "Direct",
-        "requested": "[3.0.69, 3.0.69]",
-        "resolved": "3.0.69",
-        "contentHash": "4wrXprAEyIC6uJLmChqr8T+QihBkkblFaPVaJgRoAaAffGnPENe30IcW1hiTGwQD6xdDl3SDSk07ShZ1+5hHyw=="
+        "requested": "[3.0.73, 3.0.73]",
+        "resolved": "3.0.73",
+        "contentHash": "T2/iUCmOJdc7Cn3GhAzDHeaVzQMUakhL0y/MO3rre0sj6S0ATV9+u73N7OUOqYTAnz+DoAEKa9JqXMHy/UIreQ=="
       }
     }
   }