diff --git a/.github/workflows/build-process.yml b/.github/workflows/build-process.yml
index abb319631..68e063c9b 100644
--- a/.github/workflows/build-process.yml
+++ b/.github/workflows/build-process.yml
@@ -9,7 +9,7 @@ on:
       - master
 
 env:
-  NUNIT_VERSION_FOR_API_DOCS: "4.4.0"
+  NUNIT_VERSION_FOR_API_DOCS: "4.5.1"
 
 jobs:
   linting:
diff --git a/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj b/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj
index 9811a7879..e3659285e 100644
--- a/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj
+++ b/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj
@@ -10,7 +10,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
-        <PackageReference Include="NUnit" Version="4.5.0" />
+        <PackageReference Include="NUnit" Version="4.5.1" />
         <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" />
         <PackageReference Include="NUnit.Analyzers" Version="4.11.2">
             <PrivateAssets>all</PrivateAssets>
diff --git a/docs/snippets/Snippets.NUnitLite/Snippets.NUnitLite.csproj b/docs/snippets/Snippets.NUnitLite/Snippets.NUnitLite.csproj
index 9012dc7f3..f463156e1 100644
--- a/docs/snippets/Snippets.NUnitLite/Snippets.NUnitLite.csproj
+++ b/docs/snippets/Snippets.NUnitLite/Snippets.NUnitLite.csproj
@@ -13,7 +13,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
-        <PackageReference Include="NUnit" Version="4.5.0" />
+        <PackageReference Include="NUnit" Version="4.5.1" />
         <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" />
         <PackageReference Include="NUnit.Analyzers" Version="4.11.2">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>