diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5fae330..ff7e9fc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -116,12 +116,18 @@ if(NOT Qt6_FOUND)
 endif()
 
 # Find Assimp
-set(ASSIMP_BUILD_TESTS OFF)
 if(QTK_UPDATE_SUBMODULES)
   message(STATUS "[Qtk] Updating submodules...")
-  set(ASSIMP_INSTALL OFF)
-  submodule_update("${CMAKE_CURRENT_SOURCE_DIR}/extern/assimp/assimp/")
-  add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/extern/assimp/assimp/")
+  include(FetchContent)
+  set(FETCHCONTENT_BASE_DIR ${PROJECT_SOURCE_DIR}/libs CACHE PATH "Missing description." FORCE)
+  FetchContent_Declare(assimp
+      GIT_REPOSITORY https://github.com/assimp/assimp.git
+      GIT_TAG master)
+  set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
+  set(ASSIMP_BUILD_TESTS OFF CACHE BOOL "" FORCE)
+  set(ASSIMP_INJECT_DEBUG_POSTFIX OFF CACHE BOOL "" FORCE)
+  set(ASSIMP_INSTALL OFF CACHE BOOL "" FORCE)
+  FetchContent_MakeAvailable(assimp)
 else()
   find_package(assimp REQUIRED)
 endif()