diff --git a/Dockerfile b/Dockerfile
index 3d213282e..a4ed66a95 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.25.9@sha256:7a00384194cf2cb68924bbb918d675f1517357433c8541bac0ab2f929b9d5447
+ARG GO_VERSION=1.26.2@sha256:5f3787b7f902c07c7ec4f3aa91a301a3eda8133aa32661a3b3a3a86ab3a68a36
 FROM golang:${GO_VERSION} AS build
 WORKDIR /deck
 COPY go.mod ./
diff --git a/go.mod b/go.mod
index 78819f439..60e2714e1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/kong/deck
 
-go 1.25.9
+go 1.26.2
 
 replace github.com/yudai/gojsondiff v1.0.0 => github.com/Kong/gojsondiff v1.3.0