diff --git a/CMakeLists.txt b/CMakeLists.txt
index a1d5746..d3ab9fc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,7 +39,7 @@ set(META_VERSION_MINOR 1)
 set(META_VERSION_PATCH 1)
 
 # find c++utilities
-find_package(c++utilities REQUIRED)
+find_package(c++utilities 3.3.0 REQUIRED)
 use_cpp_utilities()
 
 # find zlib