diff --git a/requirements.txt b/requirements.txt
index 35f27d4..3918b1d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ jupyter-core==4.6.1
 jupyter-highlight-selected-word==0.2.0
 jupyter-latex-envs==1.4.6
 jupyter-nbextensions-configurator==0.4.1
-jupyterlab==1.2.3
+jupyterlab==1.2.21
 jupyterlab-server==1.0.6
 kiwisolver==1.1.0
 lxml==4.4.1