diff --git a/EulerLibTests/EulerLibTests.csproj b/EulerLibTests/EulerLibTests.csproj
index 26080f3..31bd6c5 100644
--- a/EulerLibTests/EulerLibTests.csproj
+++ b/EulerLibTests/EulerLibTests.csproj
@@ -10,7 +10,7 @@
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-    <PackageReference Include="NUnit" Version="4.4.0" />
+    <PackageReference Include="NUnit" Version="4.5.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" />
     <PackageReference Include="NUnit.Analyzers" Version="4.11.2">
       <PrivateAssets>all</PrivateAssets>