diff --git a/ut b/ut
index e4f438f..902075a 100644
--- a/ut
+++ b/ut
@@ -307,7 +307,7 @@ time $CXX -x c++ -std=c++20 ut -c                  # 0.049s
 [ut]: time $CXX benchmark.cpp -std=c++20           # 0m0.813s
 [ut]: time $CXX benchmark.cpp -std=c++20 -DNTEST   # 0m0.758s
 -------------------------------------------------------------------------
-[ut] https://github.com/qlibs/ut/releases/tag/v2.1.2
+[ut] https://github.com/qlibs/ut/releases/tag/v2.1.3
 ```
 
 <a name="perf"></a>
@@ -345,7 +345,7 @@ main:
   mov  dword ptr [rax + 16], 6
   lea  rcx, [rip + template parameter object for fixed_string
   mov  qword ptr [rax + 24], rcx
-  inc  dword ptr [rip + ut::v2_1_1::cfg<ut::v2_1_1::override>+52]
+  inc  dword ptr [rip + ut::cfg<ut::override>+52]
   mov  rax, qword ptr [rip + ut::cfg<ut::override>+136]
   mov  ecx, dword ptr [rax + 8]
   mov  edx, dword ptr [rax + 92]
@@ -630,7 +630,7 @@ UT_FILTER                       // If env is set only tests which match
 
 extern "C" char *getenv(const char *) throw();
 
-namespace ut::inline v2_1_2 {
+namespace ut::inline v2_1_3 {
 namespace type_traits {
 template<class, class> inline constexpr auto is_same_v = false;
 template<class T> inline constexpr auto is_same_v<T, T> = true;
@@ -820,7 +820,7 @@ template<class, class> class basic_ostream;
 extern basic_ostream<char, char_traits<char>> clog; // only used if defined
 } // namespace std
 
-namespace ut::inline v2_1_2 {
+namespace ut::inline v2_1_3 {
 template<class...>
 struct default_cfg {
   struct {