diff --git a/.ci/legacy_project/README.md b/.ci/legacy_project/README.md
index 98ad7d49ae..0e23f626fb 100644
--- a/.ci/legacy_project/README.md
+++ b/.ci/legacy_project/README.md
@@ -39,3 +39,6 @@ and then deleting everything but `android/` from it:
   jcenter.bintray.com shutdown.
 - Update `compileSdkVersion` from 30 to 33 to maintain compatibility
   with plugins that use API 34.
+- Updates `gradle-wrapper.properties` from `6.7` to `6.7.1`, to add
+  support for the Kotlin gradle plugin. If a user runs into this
+  error, the error message is clear on how to upgrade.
diff --git a/.ci/legacy_project/all_packages/android/gradle/wrapper/gradle-wrapper.properties b/.ci/legacy_project/all_packages/android/gradle/wrapper/gradle-wrapper.properties
index bc6a58afdd..939efa2951 100644
--- a/.ci/legacy_project/all_packages/android/gradle/wrapper/gradle-wrapper.properties
+++ b/.ci/legacy_project/all_packages/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip