diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index bfb569d4..76938d74 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 assertj = "3.27.3"
-buf = "1.54.0"
+buf = "1.55.1"
 cel = "0.9.1"
 error-prone = "2.38.0"
 junit = "5.13.1"