diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3d6e0e4..f1f2a2e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ project(ics3 C CXX)
 
 set(PROJECT_VER_MAJOR 1)
 set(PROJECT_VER_MINOR 3)
-set(PROJECT_VER_PATCH 1)
+set(PROJECT_VER_PATCH 2)
 set(PROJECT_VER "${PROJECT_VER_MAJOR}.${PROJECT_VER_MINOR}.${PROJECT_VER_PATCH}")
 set(PROJECT_APIVER "${PROJECT_VER_MAJOR}.${PROJECT_VER_MINOR}")
 
diff --git a/src/core.cpp b/src/core.cpp
index af040ea..16e93f7 100644
--- a/src/core.cpp
+++ b/src/core.cpp
@@ -85,7 +85,7 @@ std::shared_ptr<ics::Core> ics::Core::getCore(const std::string& path, speed_t b
 {
   static std::unordered_map<std::string, std::weak_ptr<Core>> cache;
   auto objPtr = cache[path].lock(); // try get
-  for (const auto& data : cache) if (data.second.expired()) cache.erase(data.first); // clean cashe
+//  for (const auto& data : cache) if (data.second.expired()) cache.erase(data.first); // clean cashe //FIXME error code
   if (!objPtr) { // get failed
     objPtr = std::make_shared<Core>(path, baudrate);
     cache[path] = objPtr;