diff --git a/agent/Dockerfile b/agent/Dockerfile
index dc7556f5e..1a9315ede 100644
--- a/agent/Dockerfile
+++ b/agent/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Build on the host platform to avoid emulation overhead; cross-compile to the target.
-FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.27-alpine AS builder
 
 ARG TARGETOS=linux
 ARG TARGETARCH=amd64