diff --git a/environment.yml b/environment.yml
deleted file mode 100644
index f3e1752..0000000
--- a/environment.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-name: jupyter-book-env
-
-dependencies:
-  - pip
-  - pip:
-    - jupyterlite-sphinx==0.8.0
-    - jupyterlite-xeus-python==0.8.1
-    - jupyter-book==0.15.1
-    - sphinx-inline-tabs