diff --git a/dev-requirements.txt b/dev-requirements.txt
old mode 100755
new mode 100644
index 3e1538f..89c247b
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -35,5 +35,5 @@ sphinxcontrib-httpdomain==1.7.0
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-urllib3==1.25.7
+urllib3==1.26.5
 wcwidth==0.1.8
diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 2c0bc2a..cc9f2bd
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,5 +24,5 @@ redis==3.3.11
 requests==2.22.0
 six==1.13.0
 tzlocal==2.0.0
-urllib3==1.25.7
+urllib3==1.26.5
 werkzeug==0.16.0