diff --git a/images/hub/requirements.txt b/images/hub/requirements.txt
index 4bdba27a67..8c88894a69 100644
--- a/images/hub/requirements.txt
+++ b/images/hub/requirements.txt
@@ -109,7 +109,7 @@ mwoauth==0.3.8
     # via -r requirements.in
 nullauthenticator==1.0.0
     # via -r requirements.in
-oauthenticator==16.0.4
+oauthenticator==16.0.5
     # via -r requirements.in
 oauthlib==3.2.2
     # via
@@ -194,7 +194,7 @@ statsd==4.0.1
     # via -r requirements.in
 text-unidecode==1.3
     # via python-slugify
-tornado==6.3.2
+tornado==6.3.3
     # via
     #   jupyterhub
     #   jupyterhub-idle-culler
diff --git a/images/singleuser-sample/requirements.txt b/images/singleuser-sample/requirements.txt
index 5ae7ca3a88..e2ac18f381 100644
--- a/images/singleuser-sample/requirements.txt
+++ b/images/singleuser-sample/requirements.txt
@@ -119,7 +119,7 @@ jupyter-events==0.7.0
     # via jupyter-server
 jupyter-lsp==2.2.0
     # via jupyterlab
-jupyter-server==2.7.0
+jupyter-server==2.7.1
     # via
     #   jupyter-lsp
     #   jupyterlab
@@ -133,7 +133,7 @@ jupyter-telemetry==0.1.0
     # via jupyterhub
 jupyterhub==4.0.2
     # via -r requirements.in
-jupyterlab==4.0.4
+jupyterlab==4.0.5
     # via -r requirements.in
 jupyterlab-pygments==0.2.2
     # via nbconvert
@@ -292,7 +292,7 @@ terminado==0.17.1
     #   nbclassic
 tinycss2==1.2.1
     # via nbconvert
-tornado==6.3.2
+tornado==6.3.3
     # via
     #   ipykernel
     #   jupyter-client