diff --git a/src/osparc_python_runner/requirements.txt b/src/osparc_python_runner/requirements.txt
index 0437431..a6980fc 100644
--- a/src/osparc_python_runner/requirements.txt
+++ b/src/osparc_python_runner/requirements.txt
@@ -80,7 +80,7 @@ matplotlib==3.9.4
     #   seaborn
 matplotlib-inline==0.1.7
     # via ipython
-mistune==3.1.3
+mistune==3.3.0
     # via nbconvert
 nbclient==0.10.2
     # via nbconvert