diff --git a/protoc-gen-go-grpc/dagger/main.go b/protoc-gen-go-grpc/dagger/main.go
index f04831d..07a30bd 100644
--- a/protoc-gen-go-grpc/dagger/main.go
+++ b/protoc-gen-go-grpc/dagger/main.go
@@ -19,7 +19,7 @@ func New(
 	// Custom image to use to run protoc.
 	// +optional
 	// renovate image: datasource=docker depName=golang versioning=docker
-	// +default="golang:1.23.3-bookworm"
+	// +default="golang:1.23.4-bookworm"
 	goImage string,
 	// +optional
 	// renovate: datasource=github-tags depName=protocolbuffers/protobuf versioning="regex:^v?(?<major>\\d+)\\.(?<minor>\\d+)$"