diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8bac1a82d1b..bab779e6da9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -250,7 +250,7 @@ add_subdirectory(third_party)
 if(${BUILD_KUZU})
 add_definitions(-DKUZU_ROOT_DIRECTORY="${PROJECT_SOURCE_DIR}")
 add_definitions(-DKUZU_CMAKE_VERSION="${CMAKE_PROJECT_VERSION}")
-add_definitions(-DKUZU_EXTENSION_VERSION="0.5.0")
+add_definitions(-DKUZU_EXTENSION_VERSION="0.5.1")
 
 include_directories(src/include)