diff --git a/requirements/ci.txt b/requirements/ci.txt
index 6555e14..edd60ee 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -12,7 +12,7 @@ colorama==0.4.6
     # via tox
 distlib==0.4.0
     # via virtualenv
-filelock==3.20.0
+filelock==3.20.3
     # via
     #   tox
     #   virtualenv
@@ -29,6 +29,6 @@ pluggy==1.6.0
 pyproject-api==1.10.0
     # via tox
 tox==4.31.0
-    # via -r requirements/ci.in
-virtualenv==20.35.3
+    # via -r ci.in
+virtualenv==20.36.1
     # via tox
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 28cc99d..cfc0768 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -127,7 +127,7 @@ edx-i18n-tools==1.9.0
     # via -r dev.in
 edx-lint==5.6.0
     # via -r quality.txt
-filelock==3.20.0
+filelock==3.20.3
     # via
     #   -r ci.txt
     #   tox
@@ -329,7 +329,7 @@ vine==5.1.0
     #   amqp
     #   celery
     #   kombu
-virtualenv==20.35.3
+virtualenv==20.36.1
     # via
     #   -r ci.txt
     #   tox