diff --git a/flake.lock b/flake.lock
index 9d36455..748f8eb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1096,17 +1096,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1784985989,
-        "narHash": "sha256-Mz4G81HXJlUtHoJtA31D+Ob7uma2BX7E/y7F9QazuFc=",
+        "lastModified": 1786347712,
+        "narHash": "sha256-yH+jWXH2TVd5h3J5KoZiE8/4O4HqoggfB0zl9uVj39w=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "a8f9b6d014c9cfe0615dccb2bc7808713f6e62c2",
+        "rev": "945efbc704b7f8c1731a922aabbc5d95edc9eb74",
         "type": "github"
       },
       "original": {
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "a8f9b6d014c9cfe0615dccb2bc7808713f6e62c2",
         "type": "github"
       }
     }
diff --git a/flake.nix b/flake.nix
index da35509..cf0f409 100644
--- a/flake.nix
+++ b/flake.nix
@@ -57,7 +57,7 @@
         home-manager.follows = "home-manager";
         nixpkgs.follows = "nixpkgs";
       };
-      url = "github:0xc000022070/zen-browser-flake/a8f9b6d014c9cfe0615dccb2bc7808713f6e62c2";
+      url = "github:0xc000022070/zen-browser-flake";
     };
   };
 
diff --git a/pkgs/yet-another-monochrome-icons/default.nix b/pkgs/yet-another-monochrome-icons/default.nix
index 44815e0..84d2de9 100644
--- a/pkgs/yet-another-monochrome-icons/default.nix
+++ b/pkgs/yet-another-monochrome-icons/default.nix
@@ -16,7 +16,7 @@
 # nixpkgs by default, so the fallback never produces missing-icon glyphs;
 # Papirus-Dark would improve visual completeness if you ever add it.
 #
-# Not in nixpkgs (verified 2026-05-24 via mcp-nixos), so packaged here
+# Not in nixpkgs (verified 2026-08-01 via mcp-nixos), so packaged here
 # alongside the existing custom-icon-set / gnome-ext-* style.
 stdenvNoCC.mkDerivation rec {
   dontBuild = true;
@@ -45,11 +45,11 @@ stdenvNoCC.mkDerivation rec {
   nativeBuildInputs = [gtk3];
   pname = "yet-another-monochrome-icons";
   src = fetchgit {
-    hash = "sha256-KzAWx+ls4Y0WzaFIdCjtarkr68/uE9jyeRreLyPcziw=";
-    rev = "3d9dc63386f35618cd8570767ade43ff0edab7a7";
+    hash = "sha256-1UrfH4AH2+tlFgc13X1nacaBzbucPeF8N/1m9gDDf30=";
+    rev = "c5c3efe961e843b865d2b13b8180aff6ce64e496";
     url = "https://bitbucket.org/dirn-typo/yet-another-monochrome-icon-set.git";
   };
-  version = "unstable-2026-05-22";
+  version = "1.5.1";
   meta = with lib; {
     description = "YAMIS — monochrome icon theme with Papirus-Dark / breeze-dark / Cosmic / Adwaita fallback chain";
     homepage = "https://bitbucket.org/dirn-typo/yet-another-monochrome-icon-set";