diff --git a/README.md b/README.md
index 1f9c749..fa0897c 100644
--- a/README.md
+++ b/README.md
@@ -279,7 +279,7 @@ See header files in `include/ds/` for detailed API documentation.
 ### Prerequisites
 
 - C++20 compatible compiler
-- CMake 3.15+
+- CMake 3.30+
 - For TypeScript: Emscripten SDK
 - For Python: Python 3.10-3.14, scikit-build-core, pybind11