diff --git a/requirements-dev.txt b/requirements-dev.txt
index 87863de..90f2d84 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,6 @@
 pytest
 pytest-cov
 coveralls
+scikit-learn
 setuptools_scm[toml]
 setuptools_scm_git_archive
\ No newline at end of file