diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index bc211d6..7a39018 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,6 @@
 {
   "name": "Kubebuilder DevContainer",
-  "image": "docker.io/golang:1.26",
+  "image": "docker.io/golang:1.27",
   "features": {
     "ghcr.io/devcontainers/features/docker-in-docker:4": {},
     "ghcr.io/devcontainers/features/git:1": {}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b485209..2cecdb7 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -24,4 +24,4 @@ jobs:
       - name: Run linter
         uses: golangci/golangci-lint-action@v9
         with:
-          version: v2.12.2
+          version: v2.15.0
diff --git a/Dockerfile b/Dockerfile
index b0d75fc..33755cb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM docker.io/golang:1.26 AS builder
+FROM docker.io/golang:1.27 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/Makefile b/Makefile
index 10e5475..e6aab11 100644
--- a/Makefile
+++ b/Makefile
@@ -181,7 +181,7 @@ DEFAULTER_GEN_VERSION ?= v0.32.3
 ENVTEST_VERSION ?= $(shell go list -m -f "{{ .Version }}" sigs.k8s.io/controller-runtime | awk -F'[v.]' '{printf "release-%d.%d", $$2, $$3}')
 #ENVTEST_K8S_VERSION is the version of Kubernetes to use for setting up ENVTEST binaries (i.e. 1.31)
 ENVTEST_K8S_VERSION ?= $(shell go list -m -f "{{ .Version }}" k8s.io/api | awk -F'[v.]' '{printf "1.%d", $$3}')
-GOLANGCI_LINT_VERSION ?= v2.1.6
+GOLANGCI_LINT_VERSION ?= v2.15.0
 
 .PHONY: kustomize
 kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary.
diff --git a/go.mod b/go.mod
index 7e33037..2cc8cb7 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,8 @@ module go.datum.net/datum
 
 go 1.26.0
 
+toolchain go1.27.3
+
 godebug default=go1.24
 
 require (