diff --git a/buildSrc/src/main/java/Dependencies.kt b/buildSrc/src/main/java/Dependencies.kt
index 2b3f7dbdc0..81bb5ca823 100644
--- a/buildSrc/src/main/java/Dependencies.kt
+++ b/buildSrc/src/main/java/Dependencies.kt
@@ -59,7 +59,7 @@ object Versions {
 
     const val google_play_review_version = "2.0.0"
 
-    const val protobuf = "3.21.7" // keep in sync with the version used in AS.
+    const val protobuf = "3.21.10" // keep in sync with the version used in AS.
 }
 
 @Suppress("unused")