diff --git a/requirements/py310.yml b/requirements/py310.yml
index 842ba46098..f7184cc769 100644
--- a/requirements/py310.yml
+++ b/requirements/py310.yml
@@ -18,7 +18,7 @@ dependencies:
   - libnetcdf !=4.9.1
   - matplotlib-base >=3.5
   - netcdf4
-  - numpy >=1.24, !=1.24.3
+  - numpy >=1.24, !=1.24.3, <2
   - python-xxhash
   - pyproj
   - scipy
diff --git a/requirements/py311.yml b/requirements/py311.yml
index efa860f5bd..85d9d9271e 100644
--- a/requirements/py311.yml
+++ b/requirements/py311.yml
@@ -18,7 +18,7 @@ dependencies:
   - libnetcdf !=4.9.1
   - matplotlib-base >=3.5
   - netcdf4
-  - numpy >=1.24, !=1.24.3
+  - numpy >=1.24, !=1.24.3, <2
   - python-xxhash
   - pyproj
   - scipy
diff --git a/requirements/py312.yml b/requirements/py312.yml
index 2518db30dc..02622c3dc1 100644
--- a/requirements/py312.yml
+++ b/requirements/py312.yml
@@ -18,7 +18,7 @@ dependencies:
   - libnetcdf !=4.9.1
   - matplotlib-base >=3.5
   - netcdf4
-  - numpy >=1.24, !=1.24.3
+  - numpy >=1.24, !=1.24.3, <2
   - python-xxhash
   - pyproj
   - scipy