diff --git a/server/Dockerfile-ingestor b/server/Dockerfile-ingestor
index 93ee5c8..802817d 100644
--- a/server/Dockerfile-ingestor
+++ b/server/Dockerfile-ingestor
@@ -6,7 +6,7 @@ FROM chef AS planner
 COPY --link . .
 RUN cargo chef prepare --recipe-path recipe.json
 
-FROM bufbuild/buf:1.25.0 as buf
+FROM bufbuild/buf:1.27.1 as buf
 
 FROM namely/protoc:1.42_2 as protoc