diff --git a/.gitignore b/.gitignore
index 98c8ddf..8a290b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ result
 /luarocks
 /lua_modules
 /.luarocks
+.luarc.json
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f473fdd..8f6ea78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [v5.0.1] - 2023-07-06
+### Fixed
+- Run `luarocks test` only if a `.busted` file exists in the project root.
 
 ## [v5.0.0] - 2023-06-04
 ### Added
diff --git a/flake.lock b/flake.lock
index f18aeb8..1b0960b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -327,11 +327,11 @@
         "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1688569817,
-        "narHash": "sha256-arDXSfIcVwHCcpB8HAHtdsMMFyhcwYC0xZZ2HjYisbk=",
+        "lastModified": 1688596063,
+        "narHash": "sha256-9t7RxBiKWHygsqXtiNATTJt4lim/oSYZV3RG8OjDDng=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "8d316204b4b977202551d98ab51a7b8c9898afca",
+        "rev": "c8d18ba345730019c3faf412c96a045ade171895",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index da73533..f8a0b3c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,6 +11,7 @@
 
     pre-commit-hooks = {
       url = "github:cachix/pre-commit-hooks.nix";
+      # url = "github:mrcjkb/pre-commit-hooks.nix/lua-ls-shellhook-fix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
@@ -53,7 +54,7 @@
           luacheck.enable = true;
           editorconfig-checker.enable = true;
           markdownlint.enable = true;
-          lua-ls.enable = true;
+          # lua-ls.enable = true; # FIXME: This broke with a flake lock update
         };
         settings = {
           markdownlint.config = {
@@ -67,7 +68,11 @@
           lua-ls = {
             config = {
               Lua = {
-                workspace.library = base-dependencies;
+                workspace = {
+                  library = base-dependencies;
+                  checkThirdParty = false;
+                };
+                diagnostics.libraryFiles = "Disable";
               };
             };
           };
@@ -88,6 +93,7 @@
             editorconfig-checker
             markdownlint-cli
           ]);
+        # FIXME: lua-ls pre-commit hook in nix shell
         shellHook = ''
           ${self.checks.${system}.formatting.shellHook}
         '';
diff --git a/lua/luarocks-tag-release.lua b/lua/luarocks-tag-release.lua
index 0a461c1..1dd24f8 100755
--- a/lua/luarocks-tag-release.lua
+++ b/lua/luarocks-tag-release.lua
@@ -41,6 +41,17 @@ local function luarocks_tag_release(args)
     return content
   end
 
+  ---@param filename string
+  ---@return boolean file_exists
+  local function file_exists(filename)
+    local f = io.open(filename, 'r')
+    if f then
+      f:close()
+      return true
+    end
+    return false
+  end
+
   ---@param content string
   ---@return nil
   local function write_file(content)
@@ -202,8 +213,10 @@ local function luarocks_tag_release(args)
   print('========================================================================================')
 
   write_file(rockspec)
-  for _, interpreter in pairs(args.luarocks_test_interpreters) do
-    luarocks_test(interpreter)
+  if file_exists('.busted') then
+    for _, interpreter in pairs(args.luarocks_test_interpreters) do
+      luarocks_test(interpreter)
+    end
   end
   luarocks_upload()