diff --git a/packages/u/units/xmake.lua b/packages/u/units/xmake.lua
index 15f741c7bd1..07a4e836c00 100644
--- a/packages/u/units/xmake.lua
+++ b/packages/u/units/xmake.lua
@@ -4,24 +4,38 @@ package("units")
     set_description("A compile-time, header-only, dimensional analysis library built on c++14 with no dependencies.")
     set_license("MIT")
 
-    add_urls("https://github.com/nholthaus/units/archive/refs/tags/$(version).tar.gz", "https://github.com/nholthaus/units.git")
+    add_urls("https://github.com/nholthaus/units/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/nholthaus/units.git")
+
+    add_versions("v3.2.0", "c1cb5a92aff3fb027dbf0a81253364b41d6b03e236425a3e8fb546e4a004285a")
     add_versions("v2.3.4", "e7c7d307408c30bfd30c094beea8d399907ffaf9ac4b08f4045c890f2e076049")
     add_versions("v2.3.3", "b1f3c1dd11afa2710a179563845ce79f13ebf0c8c090d6aa68465b18bd8bd5fc")
 
+    add_deps("cmake")
+
     on_install(function (package)
-        os.cp("include", package:installdir())
+        io.replace("CMakeLists.txt", "set(MAIN_PROJECT ON)", "", {plain = true})
+        import("package.tools.cmake").install(package)
     end)
 
     on_test(function (package)
+        local languages
+        if package:version() and package:version():lt("3.0.0") then
+            languages = "c++14"
+        else
+            languages = "c++20"
+        end
         assert(package:check_cxxsnippets({test = [[
+            #include <iostream>
             #include <units.h>
             #include <cassert>
-            static void test() {
-                constexpr units::angle::degree_t deg1{90};
-                constexpr units::angle::degree_t deg2{60};
+            using namespace units::literals;
+            void test() {
+                constexpr auto deg1 = 90_deg;
+                constexpr auto deg2 = 60_deg;
             
                 assert(deg1 > deg2);
-                assert(deg1 + deg2 == units::angle::degree_t{150});
+                assert(deg1 + deg2 == 150_deg);
             }
-        ]]}, {configs = {languages = "c++14"}}))
+        ]]}, {configs = {languages = languages}}))
     end)