diff --git a/README.md b/README.md
index 4df663b..9d39628 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Status
 Current Stage:
-* Stage 2
+* Stage 3
 
 ## Authors
 * Claude Pache (@claudepache)
@@ -332,7 +332,7 @@ Per the [TC39 process document](https://tc39.github.io/process-document/), here
 * [x] High-level API (stage-1)
 * [x] [Initial spec text](https://tc39.github.io/proposal-optional-chaining/) (stage-2)
 * [x] [Babel plugin](https://github.com/babel/babel/pull/5813) (stage-2)
-* [ ] Finalize and reviewer signoff for spec text (stage-3)
+* [x] Finalize and reviewer signoff for spec text (stage-3)
 * [ ] Test262 acceptance tests (stage-4)
 * [ ] tc39/ecma262 pull request with integrated spec text (stage-4)
 * [ ] Reviewer signoff (stage-4)
diff --git a/spec.html b/spec.html
index d34644b..d5dc4b2 100644
--- a/spec.html
+++ b/spec.html
@@ -17,7 +17,7 @@
 <pre class=metadata>
   title: Optional Chaining
   status: proposal
-  stage: 2
+  stage: 3
   location: https://claudepache.github.io/es-nil
   copyright: false
   contributors: Claude Pache, ECMA International