diff --git a/lower-constraints.txt b/lower-constraints.txt
index 7dffb8e..d3c5625 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -65,7 +65,7 @@ pytz==2018.3
 PyYAML==3.12
 reno==2.5.0
 requests-mock==1.2.0
-requests==2.14.2
+requests==2.33.0
 requestsexceptions==1.4.0
 rfc3986==1.1.0
 smmap2==2.0.3
diff --git a/requirements.txt b/requirements.txt
index 937984f..2abbb76 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,5 +10,5 @@ oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 pycadf!=2.0.0,>=1.1.0 # Apache-2.0
 pytz>=2018.3 # MIT - required for pycadf UTC timezone fix
 PyYAML
-requests>=2.14.2 # Apache-2.0
+requests>=2.33.0 # Apache-2.0
 WebOb>=1.7.1 # MIT
\ No newline at end of file