diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 34df049..13d15ec 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           vimdoc: "nvim-java"
           dedupsubheadings: false
-          version: "Neovim >= 0.9.4"
+          version: "Neovim >= 0.11.5"
           demojify: true
 
       - name: create pull request
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eefe98e..6734155 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [4.0.4](https://github.com/nvim-java/nvim-java/compare/v4.0.3...v4.0.4) (2025-12-11)
+
+
+### Bug Fixes
+
+* **dap:** allow running mains without project ([#459](https://github.com/nvim-java/nvim-java/issues/459)) ([9b6c907](https://github.com/nvim-java/nvim-java/commit/9b6c907e2616a8ada8419d7b3e68e85056ba5d57))
+
 ## [4.0.3](https://github.com/nvim-java/nvim-java/compare/v4.0.2...v4.0.3) (2025-12-10)
 
 
diff --git a/README.md b/README.md
index 5137180..125650d 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Just install and start writing `public static void main(String[] args)`.
 
 <summary>:small_orange_diamond:details</summary>
 
-**Requirements:** Neovim 0.11+
+**Requirements:** Neovim 0.11.5+
 
 ### Using `vim.pack`
 
diff --git a/doc/nvim-java.txt b/doc/nvim-java.txt
index aba0b52..b90a1b7 100644
--- a/doc/nvim-java.txt
+++ b/doc/nvim-java.txt
@@ -1,4 +1,4 @@
-*nvim-java.txt*        For Neovim >= 0.9.4       Last change: 2025 December 03
+*nvim-java.txt*       For Neovim >= 0.11.5       Last change: 2025 December 10
 
 ==============================================================================
 Table of Contents                                *nvim-java-table-of-contents*
@@ -54,7 +54,7 @@ HOW TO INSTALL                                      *nvim-java-how-to-install*
 
 :small_orange_diamond:details ~
 
-**Requirements:** Neovim 0.11+
+**Requirements:** Neovim 0.11.5+
 
 
 USING VIM.PACK ~
@@ -300,16 +300,14 @@ Use `vim.lsp.config()` to override the default JDTLS settings:
 
 >lua
     vim.lsp.config('jdtls', {
-      default_config = {
-        settings = {
-          java = {
-            configuration = {
-              runtimes = {
-                {
-                  name = "JavaSE-21",
-                  path = "/opt/jdk-21",
-                  default = true,
-                }
+      settings = {
+        java = {
+          configuration = {
+            runtimes = {
+              {
+                name = "JavaSE-21",
+                path = "/opt/jdk-21",
+                default = true,
               }
             }
           }
diff --git a/lua/java-dap/setup.lua b/lua/java-dap/setup.lua
index 5973998..cf73550 100644
--- a/lua/java-dap/setup.lua
+++ b/lua/java-dap/setup.lua
@@ -41,11 +41,17 @@ end
 function Setup:enrich_config(config)
 	config = vim.deepcopy(config)
 
+	-- skip enriching if already enriched
+	if config.mainClass and config.projectName and config.modulePaths and config.classPaths and config.javaExec then
+		return config
+	end
+
 	local main = config.mainClass
-	local project = config.projectName
+	-- when we set it to empty string, it will create a project with some random
+	-- string as name
+	local project = config.projectName or ''
 
 	assert(main, 'To enrich the config, mainClass should already be present')
-	assert(project, 'To enrich the config, projectName should already be present')
 
 	if config.request == 'launch' then
 		self.java_debug:build_workspace(main, project, nil, false)
diff --git a/lua/java/checks/nvim-version.lua b/lua/java/checks/nvim-version.lua
index a18325f..f5b6b49 100644
--- a/lua/java/checks/nvim-version.lua
+++ b/lua/java/checks/nvim-version.lua
@@ -7,13 +7,11 @@ function M:run(config)
 		return
 	end
 
-	if vim.fn.has('nvim-0.11') ~= 1 then
+	if not vim.version.ge(vim.version(), '0.11.5') then
 		local err = require('java-core.utils.errors')
 		err.throw([[
-				nvim-java is only tested on Neovim 0.11 or greater
-				Please upgrade to Neovim 0.11 or greater.
-				If you are sure it works on your version, disable the version check:
-				 checks = { nvim_version = false }'
+				nvim-java is only tested on Neovim 0.11.5 or greater
+				Please upgrade to Neovim 0.11.5 or greater.
 			]])
 	end
 end