diff --git a/ci/requirements/all-but-dask.yml b/ci/requirements/all-but-dask.yml
index 0c5c2fcdc1a..74c0b72bd0d 100644
--- a/ci/requirements/all-but-dask.yml
+++ b/ci/requirements/all-but-dask.yml
@@ -26,7 +26,7 @@ dependencies:
   - numpy<1.24
   - packaging
   - pandas
-  - pint
+  - pint<0.21
   - pip
   - pseudonetcdf
   - pydap
diff --git a/ci/requirements/environment-py311.yml b/ci/requirements/environment-py311.yml
index 97934e47b3b..d3cf811bb4d 100644
--- a/ci/requirements/environment-py311.yml
+++ b/ci/requirements/environment-py311.yml
@@ -28,7 +28,7 @@ dependencies:
   - numpy
   - packaging
   - pandas
-  - pint
+  - pint<0.21
   - pip
   - pooch
   - pre-commit
diff --git a/ci/requirements/environment-windows-py311.yml b/ci/requirements/environment-windows-py311.yml
index 97cfb89ff6f..8c36c5a9fd4 100644
--- a/ci/requirements/environment-windows-py311.yml
+++ b/ci/requirements/environment-windows-py311.yml
@@ -25,7 +25,7 @@ dependencies:
   - numpy
   - packaging
   - pandas
-  - pint
+  - pint<0.21
   - pip
   - pre-commit
   - pseudonetcdf
diff --git a/ci/requirements/environment-windows.yml b/ci/requirements/environment-windows.yml
index 87cce0a06a7..6abee0b18c3 100644
--- a/ci/requirements/environment-windows.yml
+++ b/ci/requirements/environment-windows.yml
@@ -25,7 +25,7 @@ dependencies:
   - numpy<1.24
   - packaging
   - pandas
-  - pint
+  - pint<0.21
   - pip
   - pre-commit
   - pseudonetcdf
diff --git a/ci/requirements/environment.yml b/ci/requirements/environment.yml
index 626a5372801..7a478c35a58 100644
--- a/ci/requirements/environment.yml
+++ b/ci/requirements/environment.yml
@@ -28,7 +28,7 @@ dependencies:
   - numpy<1.24
   - packaging
   - pandas
-  - pint
+  - pint<0.21
   - pip
   - pooch
   - pre-commit