diff --git a/.gitignore b/.gitignore
index ff02e88..44fd763 100644
--- a/.gitignore
+++ b/.gitignore
@@ -55,3 +55,4 @@
 /botocore-1.12.65.tar.gz
 /botocore-1.12.75.tar.gz
 /botocore-1.12.87.tar.gz
+/botocore-1.12.91.tar.gz
diff --git a/python-botocore.spec b/python-botocore.spec
index 30c125b..0ea4674 100644
--- a/python-botocore.spec
+++ b/python-botocore.spec
@@ -7,8 +7,8 @@
 %global pypi_name botocore
 
 Name:           python-%{pypi_name}
-Version:        1.12.87
-Release:        %{?dist}
+Version:        1.12.91
+Release:        1%{?dist}
 Summary:        Low-level, data-driven core of boto 3
 
 License:        ASL 2.0
@@ -89,6 +89,13 @@ nosetests-3 --with-coverage --cover-erase --cover-package botocore --with-xunit
 %endif # with docs
 
 %changelog
+* Sun Feb 10 2019 David Duncan <davdunc@amazon.com> - 1.12.91
+- resolves #1667630
+- Update to latest models
+- api-change:``discovery``: Update discovery client to latest version
+- api-change:``ecs``: Update ecs client to latest version
+- api-change:``dlm``: Update dlm client to latest version
+
 * Mon Feb 04 2019 David Duncan <davdunc@amazon.com> - 1.12.87
 - Update to latest models
 - Improve event stream parser tests
diff --git a/sources b/sources
index 8d2b1d0..a6c6a95 100644
--- a/sources
+++ b/sources
@@ -3,3 +3,4 @@ SHA512 (botocore-1.12.47.tar.gz) = 799af3b2c02094dd8eacfb2a1ff6ef317fc25548e3b1d
 SHA512 (botocore-1.12.65.tar.gz) = 1913051864553320e626703c349b0a4db52dd5e8ea820763f2d15d3c67659ec9efde8640365771a0d36f9e5b68915b4508e616fe3655c8dc0669edf550cfedec
 SHA512 (botocore-1.12.75.tar.gz) = 69e68ab4c9dfd0a19f645bc67a88a579bd056d89d9bba336b54d27eb5170ddb9983e7514f335485437dbbaa08d70f4e1abce91a0aa1ab89629150bf1582733cd
 SHA512 (botocore-1.12.87.tar.gz) = d78da18d182c87377ff7f7c01a85c4c232d79225bf8eacc5c86bc8162b9e3aad31c8a69d86a01d7bbec2814a2ce2f4c3ec90e944cdc897191643004fd99d5c17
+SHA512 (botocore-1.12.91.tar.gz) = 876fbb6e605ff70a87a793a614e8a32b1275ed852029ffa4bafa2a8b422040784799520e2c8144e9b08565d8b02c32156c456c3f5db521095c71b7c5a63c4b3a