diff --git a/pkgs/tools/networking/opensnitch/ui.nix b/pkgs/tools/networking/opensnitch/ui.nix
index 79a8af4ee0ff..6d3d7fd3058e 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 = "1.5.0";
+  version = "1.5.1";
 
   src = fetchFromGitHub {
     owner = "evilsocket";
     repo = "opensnitch";
-    rev = "v${version}";
-    sha256 = "sha256-vtD82v0VlaJtCICXduD3IxJ0xjlBuzGKLWLoCiwPX2I=";
+    rev = "refs/tags/v${version}";
+    sha256 = "sha256-8IfupmQb1romGEvv/xqFkYhp0gGoY4ZEllX6rZYIkqw=";
   };
 
   nativeBuildInputs = [