diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index baa5cec57..95f9bdc41 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -84,7 +84,6 @@ jobs:
       - name: Install dependencies
         run: python -m pip install --prefer-binary \
           dask \
-          dask-expr \
           distributed \
           'fsspec<2023.3.0' \
           pandas \
@@ -170,7 +169,6 @@ jobs:
       - name: Install dependencies
         run: python -m pip install --prefer-binary \
           dask \
-          dask-expr \
           distributed \
           'fsspec<2023.3.0' \
           pandas \
diff --git a/ci/nightly/environment.yaml b/ci/nightly/environment.yaml
index 3f25dec5e..762307533 100644
--- a/ci/nightly/environment.yaml
+++ b/ci/nightly/environment.yaml
@@ -16,6 +16,5 @@ dependencies:
   - wheel
   # test
   - dask
-  - dask-expr
   - pytest
   - tiledb-py
diff --git a/ci/nightly/requirements-test.txt b/ci/nightly/requirements-test.txt
index 7010ec12e..60a46fe05 100644
--- a/ci/nightly/requirements-test.txt
+++ b/ci/nightly/requirements-test.txt
@@ -1,5 +1,4 @@
 dask
-dask-expr
 distributed
 pytest
 tiledb