diff --git a/continuous_integration/test-environment.yml b/continuous_integration/test-environment.yml
index 1f4b8798..e2ae03e0 100644
--- a/continuous_integration/test-environment.yml
+++ b/continuous_integration/test-environment.yml
@@ -3,7 +3,14 @@ channels:
   - defaults
 dependencies:
   - python=3.11
+  - Cython>=3.0.0
   - pytest>=6.2.4
+  - pytest-benchmark>=3.4.1
+  - numpy>=1.21.1
+  - pyclibrary>=0.1.7
+  - setuptools
+  - versioneer==0.29
+  - wheel
   - pip
   - pip:
     - pytest-benchmark>=3.4.1