diff --git a/docs/requirements.txt b/docs/requirements.txt
index 8a28de5..e8e0fa7 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,7 +2,7 @@ numpy>=1.20
 scipy>=1.10
 matplotlib>=3.3.3
 astropy>=5.1
-numexpr==2.10.0
+numexpr>=2.10.0
 
 setuptools>=27.3
 requests>=2.21.0
diff --git a/requirements-dev.txt b/requirements-dev.txt
index a0f8f50..795881e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@
 numpy>=1.20
 scipy>=1.10
 setuptools>=27.3
-numexpr==2.10.0
+numexpr>=2.10.0
 
 # for units
 astropy>=5.1
diff --git a/requirements.txt b/requirements.txt
index 98acfb2..bbb3929 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 numpy>=1.20
 scipy>=1.10
 setuptools>=27.3
-numexpr==2.10.0
+numexpr>=2.10.0
 
 # for units
 astropy>=5.1