diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index b378bba4e..515217888 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -13,4 +13,4 @@
 - [ ] protobuf updated to the latest dev commit / no protobuf update needed
 - [ ] protobuf version bumped / protobuf version not bumped
 - [ ] added reviewers and assignee
-- [ ] added ZenHub estimate, milestone, and release
+- [ ] GitHub Project estimate added
diff --git a/carta-protobuf b/carta-protobuf
index 701220443..3219acafa 160000
--- a/carta-protobuf
+++ b/carta-protobuf
@@ -1 +1 @@
-Subproject commit 701220443c977641b1884d2fed97a5b71ed46b9d
+Subproject commit 3219acafa7bc454fe8d448f4dd99cef29f5ac5e8