diff --git a/pkgs/development/tools/rust/cargo-llvm-lines/default.nix b/pkgs/development/tools/rust/cargo-llvm-lines/default.nix
index 3a0edf3a54cb..f3fa51fb21b0 100644
--- a/pkgs/development/tools/rust/cargo-llvm-lines/default.nix
+++ b/pkgs/development/tools/rust/cargo-llvm-lines/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-llvm-lines";
-  version = "0.4.36";
+  version = "0.4.37";
 
   src = fetchFromGitHub {
     owner = "dtolnay";
     repo = pname;
     rev = version;
-    hash = "sha256-kj5dsZWf1dp6NG9AIj5GdRoXIb6J3bSXnJNNEVAKnaM=";
+    hash = "sha256-9l6WkPVcc1BTRjmHa3+2Y1buLdHC5VIvpGys0fDwldY=";
   };
 
-  cargoHash = "sha256-iZtT1ywFIgPhBnW4losd1J+WHUtzgW47657vGi6mI7I=";
+  cargoHash = "sha256-MbjV3O9yDC8GHWdhWh4/sO+QfAd3kw3K5wLkZ8OlXIU=";
 
   meta = with lib; {
     description = "Count the number of lines of LLVM IR across all instantiations of a generic function";