diff --git a/csdid/_version.py b/csdid/_version.py
index 1ba4341..3affe70 100644
--- a/csdid/_version.py
+++ b/csdid/_version.py
@@ -1 +1 @@
-__version = '0.2.8'
+__version = '0.2.9'
diff --git a/setup.py b/setup.py
index 565c6bb..342a0df 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@
     ],
   install_requires=[
         'pandas',
-        'numpy<=1.24.3',
+        'numpy',
         'scipy',
         'patsy',
         'plotnine',