diff --git a/dev-requirements.txt b/dev-requirements.txt
index fd1a6a9..5e4e3fe 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -119,7 +119,7 @@ tabulate==0.8.3
 toml==0.10.0              # via pre-commit, pre-commit-hooks
 typed-ast==1.4.0          # via mypy
 typing-extensions==3.7.4.1  # via mypy
-urllib3==1.24.1
+urllib3==1.26.3
 virtualenv==16.7.9        # via pre-commit
 wcwidth==0.1.7            # via pytest
 websocket-client==0.57.0  # via docker
diff --git a/requirements.txt b/requirements.txt
index 777f479..e031452 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,5 +35,5 @@ simplejson==3.17.0        # via swag-client
 six==1.13.0               # via jsonschema, pyrsistent, python-dateutil, retrying
 swag-client==0.4.7
 tabulate==0.8.6
-urllib3==1.25.7           # via botocore
+urllib3==1.26.3           # via botocore
 zipp==0.6.0               # via importlib-metadata
diff --git a/web-requirements.txt b/web-requirements.txt
index 4b9fc4c..755aea7 100644
--- a/web-requirements.txt
+++ b/web-requirements.txt
@@ -49,5 +49,5 @@ simplejson==3.16.0
 six==1.12.0
 swag-client==0.4.6
 tabulate==0.8.3
-urllib3==1.24.1
+urllib3==1.26.3
 werkzeug==0.16.0          # via flask