diff --git a/CMakeLists.txt b/CMakeLists.txt
index 27a0269..e0b3e0b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ if(POLICY CMP0156)
     cmake_policy(SET CMP0156 NEW)
 endif()
 project(wolfram
-    VERSION 0.6.5
+    VERSION 0.6.6
     DESCRIPTION "A C SDK for the AT Protocol"
     LANGUAGES C CXX
 )