diff --git a/pkgs/development/python-modules/pyviz-comms/default.nix b/pkgs/development/python-modules/pyviz-comms/default.nix
index 4bb0bce52eb0..260311a51ad6 100644
--- a/pkgs/development/python-modules/pyviz-comms/default.nix
+++ b/pkgs/development/python-modules/pyviz-comms/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "pyviz_comms";
-  version = "0.7.4";
+  version = "0.7.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "092nl8pq1jqdylj0xyqwgi5qxvhy6qj2nx2lwwfkbnixlg6g8bbi";
+    sha256 = "cd9649a9ea9dfcb9b34d78f9a64e1870aa8b6b94de546e2c99c6bb53d64ab5d1";
   };
 
   propagatedBuildInputs = [ param ];