diff --git a/src/Peachpie.Library/Peachpie.Library.csproj b/src/Peachpie.Library/Peachpie.Library.csproj
index 084792d8f..30f5646c6 100644
--- a/src/Peachpie.Library/Peachpie.Library.csproj
+++ b/src/Peachpie.Library/Peachpie.Library.csproj
@@ -28,7 +28,7 @@
     <PackageReference Include="Mono.Posix" Version="7.1.0-final.1.21458.1" />
     <PackageReference Include="NGettext" Version="0.6.6" />
     <PackageReference Include="Peachpie.Library.RegularExpressions" Version="$(PeachpieLibraryRegularExpressionsVersion)" />
-    <PackageReference Include="Rationals" Version="1.4.0" />
+    <PackageReference Include="Rationals" Version="2.3.0" />
     <PackageReference Include="System.IO.FileSystem.AccessControl" Version="4.7.0" />
     <PackageReference Include="System.IO.FileSystem.DriveInfo" Version="4.3.1" />
     <PackageReference Include="System.Text.Json" Version="4.7.2" />