diff --git a/CMakeLists.txt b/CMakeLists.txt
index f08b777..2ce7be2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.25)
-project(lilfbtf5 VERSION 0.1.1)
+project(lilfbtf5 VERSION 0.1.2)
 
 option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
 option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)
diff --git a/libs/BLT b/libs/BLT
index b937df3..b4be727 160000
--- a/libs/BLT
+++ b/libs/BLT
@@ -1 +1 @@
-Subproject commit b937df3ca64f96723110fa3915e5269873faee7e
+Subproject commit b4be72795d7deee0e2bbbb54f6e84424d3a1092f
diff --git a/tests/src/tests3.cpp b/tests/src/tests3.cpp
index 5bf996e..4e21403 100644
--- a/tests/src/tests3.cpp
+++ b/tests/src/tests3.cpp
@@ -25,9 +25,15 @@ namespace fb
     class base
     {
         private:
-            blt::size_t argc = 0;
-            
+            blt::size_t argc_ = 0;
         public:
+            explicit base(blt::size_t argc): argc_(argc)
+            {}
+            
+            [[nodiscard]] inline blt::size_t argc() const
+            {
+                return argc_;
+            }
     };
     
     void test3()