diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 20a092aa..fad08a7e 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 # Keep this values in sync with bundletool"s dependencies.
 aapt2Proto = "8.7.3-12006047"
-protobufJava = "3.25.5"
+protobufJava = "4.29.1"
 guava = "30.1-jre"
 
 [libraries]