diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index d7bded0..99443ff 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -2,7 +2,6 @@ if("${POLYSCOPE_BACKEND_OPENGL3_GLFW}")
 
   ## Glad
   if(NOT TARGET glad)
-    add_subdirectory(glad)
   endif()
 
   ## GLFW
@@ -11,25 +10,20 @@ if("${POLYSCOPE_BACKEND_OPENGL3_GLFW}")
     set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
     set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
     set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)
-    add_subdirectory(glfw)
+    find_package(glfw3 REQUIRED)
   endif()
 endif()
 
 ## glm
 if(NOT TARGET glm::glm)
-  add_subdirectory(glm)
-  target_compile_definitions(glm INTERFACE GLM_ENABLE_EXPERIMENTAL)
-  set_target_properties(glm PROPERTIES LINKER_LANGUAGE CXX)
 endif()
 
 ## Imgui
 if(NOT TARGET imgui)
-  add_subdirectory(imgui)
 endif()
 
 ## Json
 if(NOT TARGET nlohmann_json::nlohmann_json)
-  add_subdirectory(json)
 endif()
 
 ## MarchingCube
@@ -39,5 +33,5 @@ endif()
 
 ## stb
 if(NOT TARGET stb)
-  add_subdirectory(stb)
+  add_library(stb OBJECT stb_impl.cpp)
 endif()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9d03d96..205e566 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -49,7 +49,7 @@ if("${POLYSCOPE_BACKEND_OPENGL3_GLFW}")
 
   # Link settings
   list(APPEND BACKEND_LIBS
-    glfw
+    ${GLFW_LIBRARIES}
   )
 
   if(APPLE)
@@ -371,5 +371,6 @@ add_definitions(-DNOMINMAX)
 target_include_directories(polyscope PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/../include")
 
 # Link settings
-target_link_libraries(polyscope PUBLIC imgui glm::glm)
-target_link_libraries(polyscope PRIVATE "${BACKEND_LIBS}" stb nlohmann_json::nlohmann_json MarchingCube::MarchingCube)
+target_compile_definitions(polyscope PUBLIC GLM_ENABLE_EXPERIMENTAL)
+target_link_libraries(polyscope PUBLIC imgui)
+target_link_libraries(polyscope PRIVATE "${BACKEND_LIBS}" stb MarchingCube::MarchingCube)