diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4056079d..b98e1bbe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 set(CMAKE_CXX_STANDARD 11)
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.11)
 
 # Set APPLE_ARM to TRUE if running on Apple Silicon
 if(APPLE)
diff --git a/requirements.txt b/requirements.txt
index d4fa9ce5..db0d0054 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ cirq-core~=1.0
 numpy~=1.16
 pybind11
 typing_extensions
-packaging
\ No newline at end of file
+setuptools
\ No newline at end of file