diff --git a/tests/LexiSharp.Tests/LexiSharp.Tests.csproj b/tests/LexiSharp.Tests/LexiSharp.Tests.csproj
index bb71eae..b5f1d0b 100644
--- a/tests/LexiSharp.Tests/LexiSharp.Tests.csproj
+++ b/tests/LexiSharp.Tests/LexiSharp.Tests.csproj
@@ -20,8 +20,8 @@
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-    <PackageReference Include="FsCheck.Xunit" Version="3.4.0" />
+    <PackageReference Include="FsCheck" Version="3.5.0" />
+    <PackageReference Include="FsCheck.Xunit" Version="3.5.0" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="10.0.13" />
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