diff --git a/setup.py b/setup.py
index 5ccc224..337670e 100755
--- a/setup.py
+++ b/setup.py
@@ -16,13 +16,13 @@
     license='GPL + EUPL',
     classifiers=[
         'Development Status :: 4 - Beta',
-        'Intended Audience :: End Users/Desktop',
+        'Intended Audience :: Developers',
+        'Intended Audience :: Education',
+        'Intended Audience :: Information Technology',
         'License :: OSI Approved :: GNU General Public License (GPL)',
         'License :: OSI Approved :: European Union Public Licence 1.1 (EUPL 1.1)',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Topic :: Multimedia :: Graphics :: Capture :: Digital Camera',
-        'Topic :: Artistic Software',
-        'Natural Language :: English',
+        'Topic :: Security :: Cryptography',
     ],
 )