diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 02ca731b..9cf6723f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -42,7 +42,7 @@ jobs:
           python-version: '3.11'
       - name: Set up conda environment
         run: |
-          mamba env update -f environment.yml
+          mamba env update -f tests/environment.yml
       - name: Conda info
         run: conda info
       - name: Conda list
@@ -69,7 +69,7 @@ jobs:
           python-version: '3.11'
       - name: Install conda dependencies
         run: |
-          mamba env update -f environment.yml
+          mamba env update -f docs/environment.yml
       - name: Install xbitinfo
         run: |
           python -m pip install -e .
diff --git a/tests/environment.yaml b/tests/environment.yaml
index b1c8d695..61a23aee 100644
--- a/tests/environment.yaml
+++ b/tests/environment.yaml
@@ -2,7 +2,25 @@ name: bitinfo-tests
 channels:
   - conda-forge
 dependencies:
-  - pytest
+  - python
+  - julia<1.9.0
+  - pyjulia
+  - matplotlib-base
+  - numpy
   - pooch
+  - xarray
+  - dask-core
+  - distributed
+  - jupyterlab
   - netcdf4
-  - dask
+  - zarr
+  - cfgrib
+  - prefect>=1.0.0,<2.0
+  - graphviz
+  - pytest
+  - nb_conda_kernels
+  - cmcrameri
+  - tqdm
+  - asv
+  - pip:
+    - -e ../.