diff --git a/pkgs/data/themes/marwaita-peppermint/default.nix b/pkgs/data/themes/marwaita-peppermint/default.nix
index 3313d2dab928..16a60de9287e 100644
--- a/pkgs/data/themes/marwaita-peppermint/default.nix
+++ b/pkgs/data/themes/marwaita-peppermint/default.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation rec {
   pname = "marwaita-peppermint";
-  version = "10.3";
+  version = "17.0";
 
   src = fetchFromGitHub {
     owner = "darkomarko42";
     repo = pname;
-    rev = version;
-    sha256 = "09lqp82aymj3silpwmjkkf4mgv3b1xw7181ck89lz2nxb98sr9im";
+    rev = "247f9c539d6eef8ae3a5f59beed42a40b1f10434";
+    hash = "sha256-uT7KnpIdxypUqKhXOao3Bz3vJecJKK+GjcAp9biNyHc=";
   };
 
   buildInputs = [