diff --git a/lua/java-core/ls/servers/jdtls/init.lua b/lua/java-core/ls/servers/jdtls/init.lua
index c864e9c..708f51d 100644
--- a/lua/java-core/ls/servers/jdtls/init.lua
+++ b/lua/java-core/ls/servers/jdtls/init.lua
@@ -69,8 +69,7 @@ function M.get_config(opts)
 		local jdk = mason_reg.get_package('openjdk-17')
 
 		if jdk:is_installed() then
-			local java_home =
-				vim.fn.glob(path.join(jdk:get_install_path(), '/jdk-17*'))
+			local java_home = vim.fn.glob('$MASON/packages/jdk-17*')
 			local java_bin = path.join(java_home, '/bin')
 
 			base_config.cmd_env = {
diff --git a/lua/java-core/utils/mason.lua b/lua/java-core/utils/mason.lua
index c910aec..c1c6560 100644
--- a/lua/java-core/utils/mason.lua
+++ b/lua/java-core/utils/mason.lua
@@ -6,14 +6,19 @@ local M = {}
 ---@param pkg_name string
 ---@return string | nil
 function M.get_pkg_path(pkg_name)
-	return mason_registry.get_package(pkg_name):get_install_path()
+	local found, pkg = pcall(mason_registry.get_package, pkg_name)
+	if not found or not pkg:is_installed() then
+		return nil
+	end
+	return vim.fn.expand('$MASON/packages/' .. pkg_name)
 end
 
----Returns true if the package in installed in mason
+---Returns true if the package is installed in mason
 ---@param pkg_name string
 ---@return boolean
 function M.is_pkg_installed(pkg_name)
-	return mason_registry.get_package(pkg_name):is_installed()
+	local found, pkg = pcall(mason_registry.get_package, pkg_name)
+	return found and pkg:is_installed()
 end
 
 ---Returns the shared artifact path for a given package
diff --git a/tests/prepare-config.lua b/tests/prepare-config.lua
index daa5280..5aa3751 100644
--- a/tests/prepare-config.lua
+++ b/tests/prepare-config.lua
@@ -25,7 +25,7 @@ require('lazy').setup({
 		lazy = false,
 	},
 	{
-		'williamboman/mason.nvim',
+		'mason-org/mason.nvim',
 		lazy = false,
 	},
 }, {