diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0070a5..ef1fedc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ This file contains the list of changes made to pymonocypher.
 2024 June 5 [in progress]
 
 * Patched GitHub action based upon 3.1.3.3 release.
+* Removed unnecessary numpy dependency.
 
 
 ## 3.1.3.3
diff --git a/setup.py b/setup.py
index 0e6dc87..e9bf884 100644
--- a/setup.py
+++ b/setup.py
@@ -69,13 +69,12 @@
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Programming Language :: C',
     ],
 
     keywords='cryto cryptography monocypher chacha blake2b 25519',
-    install_requires=[
-        'numpy>=1.23',
-    ],
+    install_requires=[],
     ext_modules=extensions,
     python_requires='~=3.9',