diff --git a/.gitignore b/.gitignore
index 32b8cba..0317f2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,3 +49,5 @@
 /botocore-1.10.42.tar.gz
 /botocore-1.10.43.tar.gz
 /botocore-1.12.15.tar.gz
+/sources
+/botocore-1.12.18.tar.gz
diff --git a/python-botocore.spec b/python-botocore.spec
index 06ea235..2e472a4 100644
--- a/python-botocore.spec
+++ b/python-botocore.spec
@@ -14,7 +14,7 @@
 %global pypi_name botocore
 
 Name:           python-%{pypi_name}
-Version:        1.12.15
+Version:        1.12.18
 Release:        2%{?dist}
 Summary:        Low-level, data-driven core of boto 3
 
@@ -166,6 +166,9 @@ nosetests-3.5 --with-coverage --cover-erase --cover-package botocore --with-xuni
 %endif # with docs
 
 %changelog
+* Sun Oct 07 2018 David Duncan <davdunc@amazon.com> - 1.12.18
+- Update to latest models 
+
 * Tue Oct 02 2018 Charalampos Stratakis <cstratak@redhat.com> - 1.12.15-2
 - Reinstate python-urllib3 dependency as python-boto3 requires it
 
diff --git a/sources b/sources
index 5291808..40aa5cd 100644
--- a/sources
+++ b/sources
@@ -1 +1,3 @@
 SHA512 (botocore-1.12.15.tar.gz) = 0149b59c5f2a99820cf041eb7aa9e76e0095e60ca22395e0b585d368416b8fb4b61be580c118cec413bc61949aaa91466e2003ec498fee8aad4cc7fa90c3ae98
+SHA512 (sources) = 9a107d8d9912145ca2017cb3cbeb4e35f632b2340b76172d0135a40040da4f56a9b51c775c4176bfbcc7cbb1f2f4d238573da1e1e0af8014a3efc5590683834e
+SHA512 (botocore-1.12.18.tar.gz) = 1411078afbb6f011bab914c881e592f0096f6f0ee770418c63b2b2e3b7cef36779283331c8d096e95eefbc2182271053ae6a7819138bbefc64123a45f4c05ac3