change server version to 0.5.3 in CMakeList.txt

core/CMakeLists.txt

@@ -71,7 +71,7 @@ if(MILVUS_VERSION_MAJOR STREQUAL ""
         OR MILVUS_VERSION_MINOR STREQUAL ""
         OR MILVUS_VERSION_PATCH STREQUAL "")
     message(WARNING "Failed to determine Milvus version from git branch name")
-    set(MILVUS_VERSION "0.5.2")
+    set(MILVUS_VERSION "0.5.3")
 endif()
 
 message(STATUS "Build version = ${MILVUS_VERSION}")