diff --git a/mdakits/membrane-curvature/metadata.yaml b/mdakits/membrane-curvature/metadata.yaml
index a1531da0..a74bbcd0 100644
--- a/mdakits/membrane-curvature/metadata.yaml
+++ b/mdakits/membrane-curvature/metadata.yaml
@@ -74,10 +74,10 @@ src_install:
 import_name: membrane_curvature
 
 ## str: a specification for the range of Python versions supported by this MDAKit
-python_requires: ">=3.9"
+python_requires: ">=3.11"
 
 ## str: a specification for the range of MDAnalysis versions supported by this MDAKit
-mdanalysis_requires: ">=2.0.0"
+mdanalysis_requires: ">=2.4.0"
 
 ## List(str): a list of commands to use when attempting to run the MDAKit's tests
 ## If you package your tests inside your package then you can typically use the 
@@ -98,7 +98,7 @@ run_tests:
 ## The default below _might_ be sufficient or you might not even need MDAnalysisTests:
 ## make sure that it is appropriate for how you run tests.
 test_dependencies:
-  - mamba install pytest MDAnalysisTests
+  - pip install pytest MDAnalysisTests
 
 ## str: the organisation name the MDAKit falls under
 project_org: MDAnalysis