diff --git a/requirements.txt b/requirements.txt
index 9b0d36e..8ee46fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ json5==0.9.5
 jsonschema==3.2.0
 jupyter-client==6.1.7
 jupyter-core==4.7.0
-jupyterlab==2.2.10
+jupyterlab==2.2.9
 jupyterlab-pygments==0.1.2
 jupyterlab-server==1.2.0
 kiwisolver==1.3.1
@@ -47,7 +47,7 @@ prometheus-client==0.9.0
 prompt-toolkit==3.0.8
 ptyprocess==0.6.0
 pycparser==2.20
-Pygments==2.7.3
+Pygments==2.7.4
 pylint==2.6.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
@@ -61,7 +61,7 @@ testpath==0.4.4
 toml==0.10.2
 tornado==6.1
 traitlets==5.0.5
-urllib3==1.26.5
+urllib3==1.26.2
 wcwidth==0.2.5
 webencodings==0.5.1
 wrapt==1.12.1