diff --git a/requirements/azure.txt b/requirements/azure.txt
index 1f5d7dcf..fa053eff 100644
--- a/requirements/azure.txt
+++ b/requirements/azure.txt
@@ -2,5 +2,5 @@
 # see https://github.com/nteract/papermill/issues/825
 azure-datalake-store >= 0.0.30,< 2.0.0
 azure-storage-blob >= 12.1.0
-requests >= 2.21.0
+requests >= 2.34.0
 azure-identity>=1.3.1
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 27237efb..9d89ac81 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -12,7 +12,7 @@ pytest>=4.1
 pytest-cov>=2.6.1
 pytest-mock>=1.10
 pytest-env>=0.6.2
-requests >= 2.21.0
+requests >= 2.34.0
 check-manifest
 attrs>=17.4.0
 pre-commit