diff --git a/requirements-dev.txt b/requirements-dev.txt
index 89b3f69..fc2eb89 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -35,7 +35,7 @@ setuptools==68.0.0; python_version >= '3.7'
 six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 tomli==2.0.1; python_version < '3.11'
 typing-extensions==4.7.1; python_version >= '3.7'
-urllib3==1.26.16; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
+urllib3==1.26.18; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
 virtualenv==20.24.2; python_version >= '3.7'
 wcwidth==0.2.6
 wheel==0.41.1; python_version >= '3.7'
diff --git a/requirements.txt b/requirements.txt
index 72a3ecd..383c6c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@ python-dateutil==2.8.2; python_version >= '2.7' and python_version not in '3.0,
 pytz==2023.3
 s3transfer==0.6.1; python_version >= '3.7'
 six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
-urllib3==1.26.16; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'
+urllib3==1.26.18; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'