diff --git a/sf-buffer/test/CMakeLists.txt b/sf-buffer/test/CMakeLists.txt
index 4d6d7e5..6625501 100644
--- a/sf-buffer/test/CMakeLists.txt
+++ b/sf-buffer/test/CMakeLists.txt
@@ -3,10 +3,8 @@ add_executable(sf-buffer-tests main.cpp)
 target_link_libraries(sf-buffer-tests
         core-buffer-lib
         sf-buffer-lib
-        external
         hdf5
-        hdf5_hl
         hdf5_cpp
-        zmq
-        gtest)
+        gtest
+        )