diff --git a/requirements/py310.yml b/requirements/py310.yml
index f465c58250..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 >=1.23, !=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 75827e5681..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 >=1.23, !=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 b5d2043d6c..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 >=1.23, !=1.24.3
+  - numpy >=1.24, !=1.24.3, <2
   - python-xxhash
   - pyproj
   - scipy
diff --git a/requirements/pypi-core.txt b/requirements/pypi-core.txt
index e6dc005883..e3a5323da5 100644
--- a/requirements/pypi-core.txt
+++ b/requirements/pypi-core.txt
@@ -5,7 +5,7 @@ dask[array]>=2022.9.0
 # libnetcdf!=4.9.1 (not available on PyPI)
 matplotlib>=3.5
 netcdf4
-numpy>=1.23,!=1.24.3
+numpy>=1.24,!=1.24.3,<2
 pyproj
 scipy
 shapely!=1.8.3