diff --git a/ci/environment.yml b/ci/environment.yml
index 80c151c..d42960b 100644
--- a/ci/environment.yml
+++ b/ci/environment.yml
@@ -49,6 +49,3 @@ dependencies:
   - numba
   - root<=6.30
   - reproject
-pip:
-  - speclite>=0.19
-  - ruff