diff --git a/pkgs/development/python-modules/pycdio/default.nix b/pkgs/development/python-modules/pycdio/default.nix
index 7dee3229f77f..fb298e62eff9 100644
--- a/pkgs/development/python-modules/pycdio/default.nix
+++ b/pkgs/development/python-modules/pycdio/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "pycdio";
-  version = "2.1.0";
+  version = "2.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "01b7vqqfry071p60sabydym7r3m3rxszyqpdbs1qi5rk2sfyblnn";
+    sha256 = "61734db8c554b7b1a2cb2da2e2c15d3f9f5973a57cfb06f8854c38029004a9f8";
   };
 
   prePatch = ''