diff --git a/pkgs/tools/networking/opensnitch/ui.nix b/pkgs/tools/networking/opensnitch/ui.nix
index bd0c8e82c68e..1387b8d28fcf 100644
--- a/pkgs/tools/networking/opensnitch/ui.nix
+++ b/pkgs/tools/networking/opensnitch/ui.nix
@@ -6,13 +6,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "opensnitch-ui";
-  version = "1.6.2";
+  version = "1.6.4";
 
   src = fetchFromGitHub {
     owner = "evilsocket";
     repo = "opensnitch";
     rev = "refs/tags/v${version}";
-    hash = "sha256-1ArwbewgZuoDF2lxY720yFQSsTuLR0WkS8vsTCr2FL4=";
+    hash = "sha256-fkRykhcjWZ4MDl2HZ1ZFaQmEeRYhiCBeUxG/Eu7D8NA=";
   };
 
   postPatch = ''