diff --git a/requirements/dev.in b/requirements/dev.in
index b6e1688..cd71cc1 100644
--- a/requirements/dev.in
+++ b/requirements/dev.in
@@ -5,7 +5,6 @@ defusedxml
 itermplot
 ipywidgets
 matplotlib
-notebook
 nltk
 pre-commit
 pytest
@@ -17,10 +16,10 @@ coverage[toml]==6.4
 pytest==7.1.1
 pytest-cov==3.0.0
 # versioned to match Google Colab
+notebook>=6.5,<6.6
+nbconvert>=6.5,<6.6
 seaborn>=0.12,<0.13
 tornado>=6.3,<6.4
-# versioned due to Jinja2 compatibility issue
-nbconvert==6.4.3
 # versioned to improve stability
 pytorch-lightning==1.6.3
 torchmetrics<0.8