diff --git a/Dockerfile b/Dockerfile
index bc34ae1..771a853 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:1.2.1@sha256:8879a398dedf0aadaacfbd332b29ff2f84bc39ae6d4e9c0a1109db27ac5ba012 AS xx
 
-FROM --platform=$BUILDPLATFORM golang:1.21.3-alpine3.18@sha256:926f7f7e1ab8509b4e91d5ec6d5916ebb45155b0c8920291ba9f361d65385806 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.21.4-alpine3.18@sha256:110b07af87238fbdc5f1df52b00927cf58ce3de358eeeb1854f10a8b5e5e1411 AS builder
 
 COPY --from=xx / /