diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index e4b66b907ca..f07b33cf477 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchPypi, buildPythonPackage }:
 
 buildPythonPackage rec {
-  version = "3.7.3";
+  version = "3.9.0";
   pname = "pycryptodome";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1a222250e43f3c659b4ebd5df3e11c2f112aab6aef58e38af55ef5678b9f0636";
+    sha256 = "dbeb08ad850056747aa7d5f33273b7ce0b9a77910604a1be7b7a6f2ef076213f";
   };
 
   meta = {