diff --git a/tests/conda_test_environment.yml b/tests/conda_test_environment.yml
index c832ae2..d2298e8 100644
--- a/tests/conda_test_environment.yml
+++ b/tests/conda_test_environment.yml
@@ -116,7 +116,7 @@ dependencies:
   - proj=9.0.0=h93bde94_1
   - pthread-stubs=0.4=h36c2ea0_1001
   - python=3.11.3=h2755cc3_0_cpython
-  - ipython=7.29.0=py39hb070fc8_0
+  - ipython
   - python_abi=3.11=3_cp311
   - readline=8.2=h8228510_1
   - setuptools=67.7.2=pyhd8ed1ab_0