diff --git a/services/pdf-renderer/Dockerfile b/services/pdf-renderer/Dockerfile
index f22db8d..275b5ad 100644
--- a/services/pdf-renderer/Dockerfile
+++ b/services/pdf-renderer/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM golang:1.26-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /build