diff --git a/requirements-dev.txt b/requirements-dev.txt
index cd02f10..67ba211 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,5 +7,5 @@ mccabe==0.6.1
 pycodestyle==2.5.0
 pyflakes==2.1.1
 requests==2.21.0
-urllib3==1.25
+urllib3==1.26.2
 pytest-cov==2.6.1
diff --git a/requirements.txt b/requirements.txt
index eb83bd8..34e6558 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ certifi==2019.3.9
 chardet==3.0.4
 idna==2.8
 requests==2.21.0
-urllib3==1.25
+urllib3==1.26.2