diff --git a/README.adoc b/README.adoc
index 72226eb..a2187a1 100644
--- a/README.adoc
+++ b/README.adoc
@@ -18,6 +18,6 @@ Editor: {Editor}, {Email}
 
 ==== Partial Specification for ID Match API
 
-link:https://github.internet2.edu/api-schema/idMatchApi/blob/master/id-match-api.yml[YAML mapping of ID Match API Specification 1.1] +
+link:https://github.internet2.edu/api-schema/idMatchApi/blob/master/id-match-api.yml[YAML mapping of ID Match API Specification 1.2] +
 link:id-match-spec.adoc[ID Match API Specification 1.1] +
 link:https://spaces.at.internet2.edu/display/cifer/SOR-Registry+Strawman+ID+Match+API[ID Match API Original Draft]