diff --git a/pkgs/development/python-modules/zeroc-ice/default.nix b/pkgs/development/python-modules/zeroc-ice/default.nix
index 92d9a4a84873..54ebc888f1f4 100644
--- a/pkgs/development/python-modules/zeroc-ice/default.nix
+++ b/pkgs/development/python-modules/zeroc-ice/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "zeroc-ice";
-  version = "3.7.6";
+  version = "3.7.7";
 
   src = fetchPypi {
     inherit version pname;
-    sha256 = "e8d8a7828e4994545bf57059bd0a0d431d387d31cc4af2eb5eeb93ef28c2d827";
+    sha256 = "415f4a673009fe9a5ef67b61c4469ddf14b73857b6d40f02d6b74f02ad935147";
   };
 
   buildInputs = [ openssl bzip2 ];