diff --git a/conda/environment.yml b/conda/environment.yml
index f1db5a5e66..e8ae833b0b 100644
--- a/conda/environment.yml
+++ b/conda/environment.yml
@@ -22,7 +22,7 @@ variables:
 dependencies:
   - python >=3.10,<3.12
   - fenics-dolfinx=0.7.3
-  - freecad=1.1dev
+  - freecad=1.0
   - h5py
   - openmc>=0.14.0
   - mpi4py<4