diff --git a/src/GraphQLParser.ApiTests/GraphQLParser.ApiTests.csproj b/src/GraphQLParser.ApiTests/GraphQLParser.ApiTests.csproj
index 7f8a266e..16480571 100644
--- a/src/GraphQLParser.ApiTests/GraphQLParser.ApiTests.csproj
+++ b/src/GraphQLParser.ApiTests/GraphQLParser.ApiTests.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
-    <PackageReference Include="Shouldly" Version="4.0.1" />
+    <PackageReference Include="Shouldly" Version="4.0.3" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
     <PackageReference Include="PublicApiGenerator" Version="10.2.0" />
diff --git a/src/GraphQLParser.Tests/GraphQLParser.Tests.csproj b/src/GraphQLParser.Tests/GraphQLParser.Tests.csproj
index 65a1cfac..8358a0aa 100644
--- a/src/GraphQLParser.Tests/GraphQLParser.Tests.csproj
+++ b/src/GraphQLParser.Tests/GraphQLParser.Tests.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
-    <PackageReference Include="Shouldly" Version="4.0.1" />
+    <PackageReference Include="Shouldly" Version="4.0.3" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
     <PackageReference Include="NSubstitute" Version="4.2.2" />