diff --git a/Dockerfile b/Dockerfile
index 26f27c0..cb4957a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 # Build Image
-FROM docker.io/golang:1.26-trixie AS builder
+FROM docker.io/golang:1.27-trixie AS builder
 
 ARG BRIDGE_VERSION=development
 ARG BRIDGE_COMMIT=HEAD
diff --git a/go.mod b/go.mod
index b54fa2b..4f8124d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module github.com/NETWAYS/alertmanager-icinga-bridge
 
-go 1.26
+go 1.27
 
 require github.com/alecthomas/kong v1.17.0