diff --git a/pkgs/applications/window-managers/leftwm/cargo-lock.patch b/pkgs/applications/window-managers/leftwm/cargo-lock.patch
index 92588eb2fdb9..54b7e47cc075 100644
--- a/pkgs/applications/window-managers/leftwm/cargo-lock.patch
+++ b/pkgs/applications/window-managers/leftwm/cargo-lock.patch
@@ -1,1483 +1,13 @@
---- /dev/null	2019-05-17 17:44:26.875442706 +0200
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-+"checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526"
-+"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
-+"checksum url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
-+"checksum utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "796f7e48bef87609f7ade7e06495a87d5cd06c7866e6a5cbfceffc558a243737"
-+"checksum uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)" = "90dbc611eb48397705a6b0f6e917da23ae517e4d127123d2cf7674206627d32a"
-+"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
-+"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
-+"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
-+"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-+"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-+"checksum winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7168bab6e1daee33b4557efd0e95d5ca70a03706d39fa5f3fe7a236f584b03c9"
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-+"checksum x11-dl 2.18.3 (registry+https://github.com/rust-lang/crates.io-index)" = "940586acb859ea05c53971ac231685799a7ec1dee66ac0bccc0e6ad96e06b4e3"
-+"checksum xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
+diff --git a/Cargo.lock b/Cargo.lock
+index 915ab04..3d5956d 100644
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -370,7 +370,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
+
+ [[package]]
+ name = "leftwm"
+-version = "0.1.9"
++version = "0.1.10"
+ dependencies = [
+  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+  "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/pkgs/applications/window-managers/leftwm/default.nix b/pkgs/applications/window-managers/leftwm/default.nix
index 661ca013e240..29e33bca9143 100644
--- a/pkgs/applications/window-managers/leftwm/default.nix
+++ b/pkgs/applications/window-managers/leftwm/default.nix
@@ -6,13 +6,13 @@ in
 
 rustPlatform.buildRustPackage rec {
     pname = "leftwm";
-    version = "0.1.9";
+    version = "0.1.10";
 
     src = fetchFromGitHub {
         owner = "leftwm";
         repo = "leftwm";
         rev = version;
-        sha256 = "0ji7m2npkdg27gm33b19rxr50km0gm1h9czi1f425vxq65mlkl4y";
+        sha256 = "190lc48clkh9vzlsfg2a70w405k7xyyw7avnxwna1glfwmbyy2ag";
     };
 
     buildInputs = [ makeWrapper libX11 libXinerama ];
@@ -25,7 +25,7 @@ rustPlatform.buildRustPackage rec {
 
     cargoSha256 = "0mpvfix7bvc84vanha474l4gaq97ac1zy5l77z83m9jg0246yxd6";
 
-    # https://github.com/leftwm/leftwm/pull/37
+    # patch wrong version in Cargo.lock
     cargoPatches = [ ./cargo-lock.patch ];
 
     meta = {