diff --git a/README.md b/README.md
index b8e2c2bb60..82c4a11575 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ To install: `pip install dace`
 
 Runtime dependencies:
  * A C++14-capable compiler (e.g., gcc 5.3+)
- * Python 3.5 or newer
+ * Python 3.6 or newer
  * CMake 2.8.12 or newer (for Windows, CMake 3.15 is recommended)
 
 Running
diff --git a/setup.py b/setup.py
index 897f6de7e4..e167a2508d 100644
--- a/setup.py
+++ b/setup.py
@@ -15,6 +15,8 @@
     for f in (glob.glob(diode_path + '**/*.js', recursive=True) +
               glob.glob(diode_path + '**/*.css', recursive=True) +
               glob.glob(diode_path + '**/*.html', recursive=True) +
+              glob.glob(diode_path + '**/LICENSE', recursive=True) +
+              glob.glob(diode_path + 'client/external_lib/material/*') +
               glob.glob(diode_path + 'db_scripts/*', recursive=True))
 ]
 cub_files = [
@@ -47,7 +49,7 @@
         "Operating System :: OS Independent",
     ],
     python_requires='>=3.6',
-    packages=find_packages(),
+    packages=find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"]),
     package_data={
         '': [
             '*.yml', 'codegen/CMakeLists.txt', 'codegen/tools/*.cpp',