diff --git a/pkgs/development/python-modules/aiorpcx/default.nix b/pkgs/development/python-modules/aiorpcx/default.nix
index a5f54d8e96cf..6350e3f0441a 100644
--- a/pkgs/development/python-modules/aiorpcx/default.nix
+++ b/pkgs/development/python-modules/aiorpcx/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "aiorpcx";
-  version = "0.17.0";
+  version = "0.18.3";
 
   src = fetchPypi {
     inherit version;
     pname = "aiorpcX";
-    sha256 = "14np5r75rs0v45vsv20vbzmnv3qisvm9mdllj1j9s1633cvcik0k";
+    sha256 = "0k545hc7wl6sh1svydzbv6x7sx5pig2pqkl3yxs9riwmvzawx9xp";
   };
 
   propagatedBuildInputs = [ attrs ];