diff --git a/ci/environment-catalog.yaml b/ci/environment-catalog.yaml
index daa3dde..cd751d4 100644
--- a/ci/environment-catalog.yaml
+++ b/ci/environment-catalog.yaml
@@ -4,16 +4,4 @@ channels:
   - nodefaults
 dependencies:
   - python=3.10
-  - aiohttp
-  - cf_xarray
-  - cftime
-  - dask
-  - fsspec >= 2023.2
-  - gcsfs
   - pip
-  - pydantic-core
-  - pydantic>=2
-  - pyyaml
-  - s3fs
-  - universal_pathlib
-  - zarr
diff --git a/pyproject.toml b/pyproject.toml
index b9af63c..3046d29 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,6 +22,7 @@ classifiers = [
     "Topic :: Scientific/Engineering",
 ]
 dependencies = [
+    "dask",
     "cftime",
     "ruamel.yaml",
     "xarray",
@@ -35,18 +36,19 @@ pangeo-forge=[
     "db_dtypes",
     "google-api-core",
     "google-cloud-bigquery",
-    "pandas",
     "pangeo-forge-esgf",
     "pangeo-forge-recipes",
     "apache-beam",
     "dynamic-chunks",
-    "dask"
+
     ]
 catalog = [
+    "aiohttp",
+    "cf_xarray",
+    "pydantic-core",
     "pydantic>=2",
+    "requests",
     "universal-pathlib",
-    "pydantic-core",
-    "cf_xarray",
     ]
 complete = ["leap-data-management-utils[pangeo-forge,catalog]"]
 test = [