diff --git a/library-sbt-1.x-migration.md b/library-sbt-1.x-migration.md
index 052836b..32c25db 100644
--- a/library-sbt-1.x-migration.md
+++ b/library-sbt-1.x-migration.md
@@ -19,7 +19,7 @@ This is the status of sbt 1.x migration of [Scala community builds](https://gith
 | [circe/circe](https://github.com/circe/circe)                                                                          | 1140 | done   |
 | [lift/framework](https://github.com/lift/framework)                                                                    | 1122 | ?           |
 | [coursier/coursier](https://github.com/coursier/coursier)                                                              | 1114 | done | https://github.com/coursier/coursier/pull/629 |
-| [sksamuel/elastic4s](https://github.com/sksamuel/elastic4s)                                                            | 1052 | ?           |
+| [sksamuel/elastic4s](https://github.com/sksamuel/elastic4s)                                                            | 1052 | done           | https://github.com/sksamuel/elastic4s/commit/620b163feaa6
 | [sirthias/parboiled](https://github.com/sirthias/parboiled)                                                            | 1044 | ?           | https://github.com/sirthias/parboiled/pull/115
 | [json4s/json4s](https://github.com/json4s/json4s)                                                                      | 988 | done   |
 | [pathikrit/better-files](https://github.com/pathikrit/better-files)                                                    | 971 | done        | https://github.com/pathikrit/better-files/commit/e235722f9