diff --git a/environment.yml b/environment.yml
index b00bf6b..473e1a8 100644
--- a/environment.yml
+++ b/environment.yml
@@ -4,7 +4,7 @@ channels:
   - defaults
 dependencies:
   - python >=3.9,<3.12
-  - pywps >=4.6
+  - pywps >=4.5.2,<4.7
   - jinja2 >=3.1.4
   - click >=8.1.7
   - psutil >=6.0.0
@@ -16,7 +16,7 @@ dependencies:
   - dask >=2021.12
   - netcdf4 >=1.4
   - daops >=0.11.0,<0.12.0
-  - clisops >=0.11.0
+  - clisops >=0.14.0
   - roocs-utils >=0.6.9,<0.7.0
   - roocs-grids >=0.1.2
   # workflow
diff --git a/src/rook/utils/atlas_fixes.py b/src/rook/utils/atlas_fixes.py
index a2ba1b4..000369a 100644
--- a/src/rook/utils/atlas_fixes.py
+++ b/src/rook/utils/atlas_fixes.py
@@ -16,7 +16,7 @@ def add_project_id(ds_id, ds):
 
 
 def fix_deflation(ds: Union[xr.Dataset, xr.DataArray]):
-    """See also: clisops.ops.base_operaton._remove_redundant_fill_values"""
+    """See also: clisops.ops.base_operation._remove_redundant_fill_values"""
     if isinstance(ds, xr.Dataset):
         var_list = list(ds.coords) + list(ds.data_vars)
     elif isinstance(ds, xr.DataArray):