diff --git a/CMakeLists.txt b/CMakeLists.txt
index 96d6c6a..9d3dd24 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,9 +72,9 @@ if(WIN32)
     PRIVATE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/third_party/mman-win32>)
 endif(WIN32)
 
-add_subdirectory(trantor)
+find_package(Trantor CONFIG REQUIRED)
 
-target_link_libraries(${PROJECT_NAME} PUBLIC trantor)
+target_link_libraries(${PROJECT_NAME} PUBLIC Trantor::Trantor)
 
 if(NOT WIN32)
   target_link_libraries(${PROJECT_NAME} PRIVATE dl)
@@ -169,11 +169,11 @@ endif(NOT WIN32)
 
 if(BUILD_ORM)
   # find postgres
-  find_package(pg)
-  if(pg_FOUND)
-    message(STATUS "libpq inc path:" ${PG_INCLUDE_DIRS})
-    message(STATUS "libpq lib:" ${PG_LIBRARIES})
-    target_link_libraries(${PROJECT_NAME} PRIVATE pg_lib)
+  find_package(PostgreSQL REQUIRED)
+  if(PostgreSQL_FOUND)
+    message(STATUS "libpq inc path:" ${PostgreSQL_INCLUDE_DIRS})
+    message(STATUS "libpq lib:" ${PostgreSQL_LIBRARIES})
+    target_link_libraries(${PROJECT_NAME} PRIVATE ${PostgreSQL_LIBRARIES})
     set(DROGON_SOURCES ${DROGON_SOURCES}
                        orm_lib/src/postgresql_impl/PostgreSQLResultImpl.cc)
     if(LIBPQ_BATCH_MODE)