diff --git a/pyproject.toml b/pyproject.toml
index b5fd8291..9381764e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,6 @@ dev = [
     "coveralls",
     "flake8>=6.0.0",
     "ipykernel",
-    "ipympl",
     "jupyter>=1.0.0",
     "jupyterlab",
     "nbsphinx",