diff --git a/pandas-ta-quant-plot/dev-requirements.frozen.txt b/pandas-ta-quant-plot/dev-requirements.frozen.txt
index 030a9ec2..e9b3a837 100644
--- a/pandas-ta-quant-plot/dev-requirements.frozen.txt
+++ b/pandas-ta-quant-plot/dev-requirements.frozen.txt
@@ -2,7 +2,7 @@ ipykernel==6.3.1
 jupyter-client==7.0.2
 lxml==4.6.3
 Markdown==3.3.4
-nbconvert==6.1.0
+nbconvert==6.5.1
 requests==2.26.0
 tox==3.24.3
 twine==3.4.2
\ No newline at end of file