diff --git a/requirements.txt b/requirements.txt
index 233e205..f33b488 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -87,7 +87,7 @@ tornado==6.3.3
 tqdm==4.64.1
 traitlets==5.9.0
 typing_extensions==4.4.0
-urllib3==1.26.14
+urllib3==1.26.18
 virtualenv==20.19.0
 wcwidth==0.2.6
 widgetsnbextension==4.0.5
diff --git a/test_requirements.txt b/test_requirements.txt
index bd79854..2bb27e8 100644
--- a/test_requirements.txt
+++ b/test_requirements.txt
@@ -27,4 +27,4 @@ torchaudio==0.13.1+cpu
 torchvision==0.14.1+cpu
 tqdm==4.64.1
 typing_extensions==4.4.0
-urllib3==1.26.14
+urllib3==1.26.18