diff --git a/pkgs/by-name/co/cockpit-zfs/package.nix b/pkgs/by-name/co/cockpit-zfs/package.nix
index 99de320d99f9..5ead4c6b4786 100644
--- a/pkgs/by-name/co/cockpit-zfs/package.nix
+++ b/pkgs/by-name/co/cockpit-zfs/package.nix
@@ -46,28 +46,22 @@ in
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "cockpit-zfs";
-  version = "1.2.27-3";
+  version = "1.2.30";
 
   src = fetchFromGitHub {
     owner = "45Drives";
     repo = "cockpit-zfs";
     tag = "v${finalAttrs.version}";
     fetchSubmodules = true;
-    hash = "sha256-7hx9FJxFN7xsozMvAb0fdRTX2hAcxtJc5wdgrs2PGJc=";
+    hash = "sha256-G24xNoKoBnlXxxyo9IJIoQW3PrktQxsx37/cX6QYfyE=";
   };
 
-  patches = [
-    # Remove after upstream updates to Yarn 4.14
-    # https://github.com/45Drives/cockpit-zfs/blob/main/package.json#L13
-    ./yarn-4.14-support.patch
-  ];
-
   missingHashes = ./missing-hashes.json;
 
   # Use buildPackages for cross-compilation support
   offlineCache = yarnBerryForBuild.fetchYarnBerryDeps {
-    inherit (finalAttrs) src missingHashes patches;
-    hash = "sha256-Tdxe5bXN9psSrnUXL1f+1nh4WPzuvOI7j0I+VPU2/1s=";
+    inherit (finalAttrs) src missingHashes;
+    hash = "sha256-nm3iHf9Rm5JFKzH0HAvglkQPFIV6Fl1e9WvNdqevTug=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/co/cockpit-zfs/yarn-4.14-support.patch b/pkgs/by-name/co/cockpit-zfs/yarn-4.14-support.patch
deleted file mode 100644
index 2d23ed3e118c..000000000000
--- a/pkgs/by-name/co/cockpit-zfs/yarn-4.14-support.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/yarn.lock b/yarn.lock
---- a/yarn.lock
-+++ b/yarn.lock
-@@ -2,6 +2,6 @@
- # Manual changes might be lost - proceed with caution!
- 
- __metadata:
--  version: 8
-+  version: 9
-   cacheKey: 10c0
-