diff --git a/docs/requires.txt b/docs/requires.txt
index 188742e..c6711fc 100644
--- a/docs/requires.txt
+++ b/docs/requires.txt
@@ -2,7 +2,7 @@ numpy>=1.14.0
 scipy
 pandas
 patsy>=0.5.0
-batchglm>=0.6.3
+batchglm>=0.6.4
 statsmodels
 anndata
 seaborn
diff --git a/requirements.txt b/requirements.txt
index 1b9b636..c6711fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,8 +2,7 @@ numpy>=1.14.0
 scipy
 pandas
 patsy>=0.5.0
-batchglm>=0.6.1
-xarray
+batchglm>=0.6.4
 statsmodels
 anndata
 seaborn
diff --git a/setup.py b/setup.py
index e8acae9..5a7a121 100644
--- a/setup.py
+++ b/setup.py
@@ -17,11 +17,11 @@
     long_description_content_type="text/markdown",
     packages=find_packages(),
     install_requires=[
-        'numpy==1.16.4',
+        'numpy>=1.16.4',
         'scipy>=1.2.1',
         'pandas',
         'patsy>=0.5.0',
-        'batchglm>=0.6.3',
+        'batchglm>=0.6.4',
         'statsmodels',
     ],
     extras_require={