diff --git a/Makefile b/Makefile
index a0403fedc..9d643fa25 100644
--- a/Makefile
+++ b/Makefile
@@ -379,9 +379,9 @@ install-system:
 		ovn-central ovn-host openvswitch-switch dhcpcd-base
 
 install-go:
-	@echo -e "\n....Installing Go 1.27.2 for $(ARCH) ($(GO_ARCH))...."
+	@echo -e "\n....Installing Go 1.27.3 for $(ARCH) ($(GO_ARCH))...."
 	@if [ ! -d "/usr/local/go" ]; then \
-		curl -L https://go.dev/dl/go1.27.2.linux-$(GO_ARCH).tar.gz | tar -C /usr/local -xz; \
+		curl -L https://go.dev/dl/go1.27.3.linux-$(GO_ARCH).tar.gz | tar -C /usr/local -xz; \
 	else \
 		echo "Go already installed in /usr/local/go"; \
 	fi
diff --git a/build/Dockerfile.distro b/build/Dockerfile.distro
index e7dcdc386..53687de2b 100644
--- a/build/Dockerfile.distro
+++ b/build/Dockerfile.distro
@@ -1,6 +1,6 @@
 ARG VERSION=dev
 
-FROM golang:1.27.2-bookworm@sha256:5cf287a799e6b94384bad13d16b14904c531f51ba65792237e122ce42b392f61 AS builder
+FROM golang:1.27.3-bookworm@sha256:5c3e9b43cfd3bb95c7937462e29d87ada57b481a96fa23ad0eb61778d7a00110 AS builder
 
 ARG VERSION
 
diff --git a/docs/terraform-workbooks/demo-app/Dockerfile b/docs/terraform-workbooks/demo-app/Dockerfile
index 741689472..26ce3575f 100644
--- a/docs/terraform-workbooks/demo-app/Dockerfile
+++ b/docs/terraform-workbooks/demo-app/Dockerfile
@@ -4,7 +4,7 @@
 # distroless base (no shell, no package manager) for a small, production-shaped
 # image suitable for pushing to ECR and pulling onto EKS workers.
 
-FROM golang:1.27.2-alpine@sha256:f92b6ef800e499660581efdabdf25d9d817a9d124eaf900924f0504e7e27e12d AS build
+FROM golang:1.27.3-alpine@sha256:f2c872bcee949b7be9c490efd02b48a8a2fbf947cdf533f1c58525ec9d8170fd AS build
 WORKDIR /src
 COPY go.mod ./
 COPY main.go ./
diff --git a/docs/terraform-workbooks/demo-app/go.mod b/docs/terraform-workbooks/demo-app/go.mod
index 159cec5c6..fbe2d1a3d 100644
--- a/docs/terraform-workbooks/demo-app/go.mod
+++ b/docs/terraform-workbooks/demo-app/go.mod
@@ -1,3 +1,3 @@
 module github.com/mulgadc/spinifex-demo
 
-go 1.27.2
+go 1.27.3
diff --git a/go.mod b/go.mod
index d3583b792..128f623ef 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/mulgadc/spinifex
 
-go 1.27.2
+go 1.27.3
 
 require (
 	github.com/aws/aws-sdk-go v1.55.8