diff --git a/setup.py b/setup.py
index 0cc9c3c..89df973 100644
--- a/setup.py
+++ b/setup.py
@@ -2,5 +2,5 @@
 setup(
     name="cmakelang-precommit-dummy",
     version="0.0.0",
-    install_requires=["cmakelang==0.6.13"]
+    install_requires=["cmakelang==0.6.13", "pyyaml>=5.1"]
 )