diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c41496271..2f8fdc4f2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -529,7 +529,7 @@ jobs:
         with: {github-token: "${{ github.token }}"}
 
       - name: Deploy
-        run: dart run grinder pkg-pub-deploy
+        run: dart run grinder protobuf pkg-pub-deploy
         env: {PUB_CREDENTIALS: "${{ secrets.PUB_CREDENTIALS }}"}
 
   deploy_sub_packages:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6e74c00ab..3c81a93cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.64.2
+
+### Dart API
+
+* Include protocol buffer definitions when uploading the `sass` package to pub.
+
 ## 1.64.1
 
 ### Embedded Sass
diff --git a/pkg/sass_api/CHANGELOG.md b/pkg/sass_api/CHANGELOG.md
index ac357b7ff..af651fb26 100644
--- a/pkg/sass_api/CHANGELOG.md
+++ b/pkg/sass_api/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 7.2.2
+
+* No user-visible changes.
+
 ## 7.2.1
 
 * No user-visible changes.
diff --git a/pkg/sass_api/pubspec.yaml b/pkg/sass_api/pubspec.yaml
index 04a026452..daf988e02 100644
--- a/pkg/sass_api/pubspec.yaml
+++ b/pkg/sass_api/pubspec.yaml
@@ -2,7 +2,7 @@ name: sass_api
 # Note: Every time we add a new Sass AST node, we need to bump the *major*
 # version because it's a breaking change for anyone who's implementing the
 # visitor interface(s).
-version: 7.2.1
+version: 7.2.2
 description: Additional APIs for Dart Sass.
 homepage: https://github.com/sass/dart-sass
 
@@ -10,7 +10,7 @@ environment:
   sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
-  sass: 1.64.1
+  sass: 1.64.2
 
 dev_dependencies:
   dartdoc: ^5.0.0
diff --git a/pubspec.yaml b/pubspec.yaml
index 9cb551b01..5f038212d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: sass
-version: 1.64.1
+version: 1.64.2
 description: A Sass implementation in Dart.
 homepage: https://github.com/sass/dart-sass