diff --git a/Formula/zenith.rb b/Formula/zenith.rb
index aba5a72e75fe8..e92e19d91e970 100644
--- a/Formula/zenith.rb
+++ b/Formula/zenith.rb
@@ -1,6 +1,7 @@
 class Zenith < Formula
   desc "In terminal graphical metrics for your *nix system"
   homepage "https://github.com/bvaisvil/zenith/"
+  # Remove `Cargo.lock` resource at version bump!
   url "https://github.com/bvaisvil/zenith/archive/0.11.0.tar.gz"
   sha256 "be216df5d4e9bc0271971a17e8e090d3abe513f501c69e69174899a30c857254"
   license "MIT"
@@ -17,7 +18,17 @@ class Zenith < Formula
 
   depends_on "rust" => :build
 
+  # Fix stale lock file. Remove at version bump.
+  # https://github.com/bvaisvil/zenith/issues/85
+  # https://github.com/bvaisvil/zenith/pull/90
+  resource "Cargo.lock" do
+    url "https://raw.githubusercontent.com/bvaisvil/zenith/063a187befbd6bd0adda5a61b307b4670a2b7a60/Cargo.lock"
+    sha256 "85b6f3850415af48549ff77fb1291fdd710b08c559190520db068b9021a8c002"
+  end
+
   def install
+    rm_f "Cargo.lock"
+    resource("Cargo.lock").stage buildpath
     system "cargo", "install", *std_cargo_args
   end