diff --git a/dev-environment.yml b/dev-environment.yml
index eaf0a6f4..b36ce424 100644
--- a/dev-environment.yml
+++ b/dev-environment.yml
@@ -35,6 +35,7 @@ dependencies:
 
   # Doc dependencies
   - sphinx
+  - pydata-sphinx-theme==0.13.3
   - sphinx-book-theme
   - sphinxcontrib-programoutput
   - sphinx-design