diff --git a/environment.yml b/environment.yml
index 541fbfa..8ba5c08 100644
--- a/environment.yml
+++ b/environment.yml
@@ -42,7 +42,7 @@ dependencies:
   - jupyter-book~=0.15.1
   - jupytext==1.14.1
   - nbconvert==6.5.3
-  - nbdime==3.1.1
+  - nbdime~=4.0.1
 
   # Core scientific python stack
   - cython==0.29.32 # optimization, C API access