diff --git a/pkgs/development/python-modules/cbor2/default.nix b/pkgs/development/python-modules/cbor2/default.nix
index 4ee4b8ecb60..08503297d1f 100644
--- a/pkgs/development/python-modules/cbor2/default.nix
+++ b/pkgs/development/python-modules/cbor2/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "cbor2";
-  version = "5.1.2";
+  version = "5.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "91759bd0ee5ef0d4fa24144dfa551670730baeca8cf2fff1cc59f734ecd21de6";
+    sha256 = "a33aa2e5534fd74401ac95686886e655e3b2ce6383b3f958199b6e70a87c94bf";
   };
 
   nativeBuildInputs = [ setuptools_scm ];