diff --git a/CHANGES.md b/CHANGES.md
index 57d3715117a317b447fef1fb1262b7bb69c20d60..b60ee906546034c07e118297fb636f4423d2ca6c 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,8 +1,10 @@
 # Changes
 
-## master
+## v1.2.3
 
+- Add missing RBAC rules required for newer k8s version
 - Install `e2fsprogs-extra` for resizing
+- Add better error handling and validation for certain errors related to wrong API tokens
 
 ## v1.2.2
 
diff --git a/README.md b/README.md
index 4fb3327e532e5cc761b0009a4b5b1c0fbc9d6aef..a81e53fdc124640d02ad0b0497f46cc36235971a 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ enabling you to use Volumes within Kubernetes. Please note that this driver **re
 
     Have a look at our [Version Matrix](README.md#version-matrix) to pick the correct deployment file.
    ```
-   kubectl apply -f https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.2.2/deploy/kubernetes/hcloud-csi.yml
+   kubectl apply -f https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.2.3/deploy/kubernetes/hcloud-csi.yml
    ```
 
 4. To verify everything is working, create a persistent volume claim and a pod
@@ -78,7 +78,7 @@ enabling you to use Volumes within Kubernetes. Please note that this driver **re
 
 | Kubernetes    | CSI Driver   | Deployment File |
 | ------------- | -----:| ------------------------------------------------------------------------------------------------------:|
-| 1.16-1.17     | 1.2.2 | https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.2.2/deploy/kubernetes/hcloud-csi.yml      |
+| 1.16-1.17     | 1.2.3 | https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.2.3/deploy/kubernetes/hcloud-csi.yml      |
 | 1.14-1.15     | 1.1.5 | https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.1.5/deploy/kubernetes/hcloud-csi.yml      |
 | 1.13          | 1.1.5 | https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.1.5/deploy/kubernetes/hcloud-csi-1.13.yml |
 
diff --git a/driver/driver.go b/driver/driver.go
index d9bedc7bad8b73942df59264fb522d1f84fa85bb..fbc229516180dbb30fa55937018aa04446ff2b93 100644
--- a/driver/driver.go
+++ b/driver/driver.go
@@ -2,7 +2,7 @@ package driver
 
 const (
 	PluginName    = "csi.hetzner.cloud"
-	PluginVersion = "1.2.2"
+	PluginVersion = "1.2.3"
 
 	MaxVolumesPerNode = 16
 	MinVolumeSize     = 10 // GB