diff --git a/setup.py b/setup.py
index ef0390e..3e29788 100644
--- a/setup.py
+++ b/setup.py
@@ -28,13 +28,12 @@
     ],
     packages=["massql"],
     install_requires=[
-        "pymzml",
         "lark-parser",
         "pandas",
         "pyarrow",
         "tqdm",
         "py_expression_eval",
-        "matchms",
+        "pymzml",
         "pyteomics",
         "psims",
         "plotly",