diff --git a/Dockerfile b/Dockerfile
index aec5a30..f346991 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # use the official Bun image
 # see all versions at https://hub.docker.com/r/oven/bun/tags
-FROM oven/bun:1.2.22 AS base
+FROM oven/bun:1.3.9 AS base
 WORKDIR /app
 
 # install dependencies into temp directory