diff --git a/requirements.txt b/requirements.txt
index 3d8880a0b..4af753171 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-boto3==1.5.27
+boto3==1.5.28
 cffi==1.11.0 # pyup: != 1.11.1, != 1.11.2 # These versions are missing .whl
 celery==3.1.25 # pyup: <4
 docopt==0.6.2