diff --git a/gradle/plugin.versions.toml b/gradle/plugin.versions.toml
index 6f9b54d..44e1909 100644
--- a/gradle/plugin.versions.toml
+++ b/gradle/plugin.versions.toml
@@ -54,7 +54,7 @@ kotlinx_benchmark = "0.4.8"
 jmh_core = "1.36"
 nexus_publish = "1.3.0"
 cyclonedx = "1.7.4"
-pluginProtobuf = "0.9.3"
+pluginProtobuf = "0.9.4"
 
 [plugins]
 ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }