diff --git a/README.md b/README.md
index 54b716c..ca902c5 100644
--- a/README.md
+++ b/README.md
@@ -105,6 +105,22 @@ import beman.scope;
 ```
 With modules import needs to be after any includes to avoid compilation errors.
 
+## Dependencies
+
+### Build Environment
+
+This project requires at least the following to build:
+
+* A C++ compiler that conforms to the C++20 standard or greater
+* CMake 3.30 or later
+* (Test Only) Catch2
+
+You can disable building tests by setting CMake option `BEMAN_SCOPE_BUILD_TESTS` to
+`OFF` when configuring the project.
+
+You can disable building examples by setting CMake option `BEMAN_SCOPE_BUILD_EXAMPLES` to
+`OFF` when configuring the project.
+
 ## Building beman.scope
 
 Building is only required to run tests and examples. All compilers build and