diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1850f29..4b8c08a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [v0.12.0] - 2023-01-15
 ### Changed
 - See the [migration guide from `v0.11.2`
 here](https://predictive-horizontal-pod-autoscaler.readthedocs.io/en/latest/user-guide/migration/v0_11_2-to-v0_12_0).
@@ -145,7 +147,9 @@ Holt-Winters configuration.
 - Added the ability to use Linear Regression models to predict future scaling.
 
 [Unreleased]:
-https://github.com/jthomperoo/predictive-horizontal-pod-autoscaler/compare/v0.11.2...HEAD
+https://github.com/jthomperoo/predictive-horizontal-pod-autoscaler/compare/v0.12.0...HEAD
+[v0.11.2]:
+https://github.com/jthomperoo/predictive-horizontal-pod-autoscaler/compare/v0.11.2...v0.12.0
 [v0.11.2]:
 https://github.com/jthomperoo/predictive-horizontal-pod-autoscaler/compare/v0.11.1...v0.11.2
 [v0.11.1]:
diff --git a/Dockerfile b/Dockerfile
index 44ce359..7b8ad96 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build the manager binary
-FROM golang:1.18 as builder
+FROM golang:1.19 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
diff --git a/README.md b/README.md
index 80a512d..f9ef534 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ This PHPA acts like a Horizontal Pod Autoscaler and autoscales to try and keep t
 The operator for managing Predictive Horizontal Pod Autoscalers can be installed using Helm:
 
 ```bash
-VERSION=v0.11.2
+VERSION=v0.12.0
 HELM_CHART=predictive-horizontal-pod-autoscaler-operator
 helm install ${HELM_CHART} https://github.com/jthomperoo/predictive-horizontal-pod-autoscaler/releases/download/${VERSION}/predictive-horizontal-pod-autoscaler-${VERSION}.tgz
 ```
diff --git a/docs/user-guide/getting-started.md b/docs/user-guide/getting-started.md
index aeaf938..98a65c3 100644
--- a/docs/user-guide/getting-started.md
+++ b/docs/user-guide/getting-started.md
@@ -31,13 +31,13 @@ k3d cluster create phpa-test-cluster
 
 Installing PHPAs requires you to have installed the PHPA operator first onto your cluster.
 
-In this guide we are using `v0.11.2` of the PHPA operator, but check out the [installation
+In this guide we are using `v0.12.0` of the PHPA operator, but check out the [installation
 guide](./installation.md) for more up to date instructions for later releases.
 
 Run the following commands to install the PHPA operator:
 
 ```bash
-VERSION=v0.11.2
+VERSION=v0.12.0
 HELM_CHART=predictive-horizontal-pod-autoscaler-operator
 helm install ${HELM_CHART} https://github.com/jthomperoo/predictive-horizontal-pod-autoscaler/releases/download/${VERSION}/predictive-horizontal-pod-autoscaler-${VERSION}.tgz
 ```
diff --git a/docs/user-guide/installation.md b/docs/user-guide/installation.md
index 537408a..690d41c 100644
--- a/docs/user-guide/installation.md
+++ b/docs/user-guide/installation.md
@@ -7,7 +7,7 @@ The PHPA operator can be installed using Helm, run this command to install the o
 cluster-wide scope:
 
 ```bash
-VERSION=v0.11.2
+VERSION=v0.12.0
 HELM_CHART=predictive-horizontal-pod-autoscaler-operator
 helm install ${HELM_CHART} https://github.com/jthomperoo/predictive-horizontal-pod-autoscaler/releases/download/${VERSION}/predictive-horizontal-pod-autoscaler-${VERSION}.tgz
 ```