diff --git a/Formula/gimme-aws-creds.rb b/Formula/gimme-aws-creds.rb
index f4d5aff0c91d3..367f2beb4ad0d 100644
--- a/Formula/gimme-aws-creds.rb
+++ b/Formula/gimme-aws-creds.rb
@@ -6,6 +6,7 @@ class GimmeAwsCreds < Formula
   url "https://files.pythonhosted.org/packages/3f/45/7914db3590585b3cc82f3e91c5ff26de4d0542bd24a22a054aa066d34b95/gimme%20aws%20creds-2.3.5.tar.gz"
   sha256 "8e40c49dbbb08ae99618576ffb163f5928a3b05001e869cef63b995d7eb60767"
   license "Apache-2.0"
+  revision 1
 
   livecheck do
     url :stable
@@ -48,8 +49,8 @@ class GimmeAwsCreds < Formula
   end
 
   resource "cffi" do
-    url "https://files.pythonhosted.org/packages/cb/ae/380e33d621ae301770358eb11a896a34c34f30db188847a561e8e39ee866/cffi-1.14.3.tar.gz"
-    sha256 "f92f789e4f9241cd262ad7a555ca2c648a98178a953af117ef7fad46aa1d5591"
+    url "https://files.pythonhosted.org/packages/66/6a/98e023b3d11537a5521902ac6b50db470c826c682be6a8c661549cb7717a/cffi-1.14.4.tar.gz"
+    sha256 "1a465cbe98a7fd391d47dce4b8f7e5b921e6cd805ef421d04f5f66ba8f06086c"
   end
 
   resource "chardet" do