diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 7665a12..33ca8bc 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,6 @@
 {
   "name": "Kubebuilder DevContainer",
-  "image": "golang:1.25",
+  "image": "golang:1.26",
   "features": {
     "ghcr.io/devcontainers/features/docker-in-docker:2": {},
     "ghcr.io/devcontainers/features/git:1": {}
diff --git a/Dockerfile b/Dockerfile
index 17f3baa..86e798a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.25 AS builder
+FROM golang:1.26 AS builder
 ARG TARGETOS
 ARG TARGETARCH