diff --git a/pkgs/applications/networking/cluster/click/default.nix b/pkgs/applications/networking/cluster/click/default.nix
index cb7c41d0c8a..bd8eb545152 100644
--- a/pkgs/applications/networking/cluster/click/default.nix
+++ b/pkgs/applications/networking/cluster/click/default.nix
@@ -4,18 +4,16 @@ with rustPlatform;
 
 buildRustPackage rec {
   name = "click-${version}";
-  version = "0.3.2";
+  version = "0.4.2";
 
   src = fetchFromGitHub {
     rev = "v${version}";
     owner = "databricks";
     repo = "click";
-    sha256 = "0sbj41kypn637z1w115w2h5v6bxz3y6w5ikgpx3ihsh89lkc19d2";
+    sha256 = "18mpzvvww2g6y2d3m8wcfajzdshagihn59k03xvcknd5d8zxagl3";
   };
 
-  cargoSha256 = "1179a17lfr3001vp1a2adbkhdm9677n56af2c0zvkr18jas6b2w7";
-
-  patches = [ ./fix_cargo_lock_version.patch ];
+  cargoSha256 = "0298x7wkr4j1l5flmv5vhl1ay8icvh4dlhsh4xi8fd3p8jl9jpqv";
 
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Security ];
 
diff --git a/pkgs/applications/networking/cluster/click/fix_cargo_lock_version.patch b/pkgs/applications/networking/cluster/click/fix_cargo_lock_version.patch
deleted file mode 100644
index bc4db7ef7c1..00000000000
--- a/pkgs/applications/networking/cluster/click/fix_cargo_lock_version.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/Cargo.lock b/Cargo.lock
-index ff80350..c86c6fe 100644
---- a/Cargo.lock
-+++ b/Cargo.lock
-@@ -111,7 +111,7 @@ dependencies = [
-
- [[package]]
- name = "click"
--version = "0.3.1"
-+version = "0.3.2"
- dependencies = [
-  "ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
-  "base64 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",