diff --git a/CMakeLists.txt b/CMakeLists.txt
index d80b5d4..3d6e0e4 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 0)
+set(PROJECT_VER_PATCH 1)
 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 8305360..af040ea 100644
--- a/src/core.cpp
+++ b/src/core.cpp
@@ -107,7 +107,6 @@ void ics::Core::communicate(const Container& tx, Container& rx)
     }
     ++receive;
   }
-  if ((tx[0] & 0x7F) != *receive) throw std::runtime_error {"Receive failed: invalid target data"};
 }
 
 void ics::Core::communicateID(const IDContainerTx& tx, IDContainerRx& rx)