diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 77eaf6f..64d085d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 autovalue = "1.11.1"
 autovalue-gson = "1.3.1"
 lint = "9.2.0-alpha01"
-protobuf = "3.25.5" # agp is on protobuf 3.x
+protobuf = "4.34.0" # agp is on protobuf 3.x
 
 [plugins]
 buildconfig = { id = "com.github.gmazzo.buildconfig", version = "6.0.7" }