diff --git a/environment-dev.yml b/environment-dev.yml
index 256679a9..c300cee2 100644
--- a/environment-dev.yml
+++ b/environment-dev.yml
@@ -16,9 +16,9 @@ dependencies:
   - zlib
   # Test dependencies
   - pytest
-  - jupyter_kernel_test>=0.5,<0.6
+  - jupyter_kernel_test<0.8
   - papermill
   - nbformat
   - nbval
   - pytest-rerunfailures
-  - doctest
\ No newline at end of file
+  - doctest