diff --git a/Dockerfile b/Dockerfile
index b5911e9..d3f1cd4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -54,7 +54,7 @@ RUN GOARCH=$TARGETARCH go install -ldflags="\
       -X tailscale.com/version.GitCommit=$VERSION_GIT_HASH" \
       -v ./cmd/tailscale ./cmd/tailscaled
 
-FROM alpine:3.16
+FROM alpine:3.18
 
 RUN apk add --no-cache ca-certificates iptables iproute2 bash openssh curl jq
 
diff --git a/README.md b/README.md
index 92d072b..21a28e4 100644
--- a/README.md
+++ b/README.md
@@ -69,12 +69,12 @@ This section follows the Mikrotik Container documentation with additional steps
 | Variable          | Description                                   | Comment                                      |
 | ----------------- | --------------------------------------------- | -------------------------------------------- |
 | PASSWORD          | System root user password                     |                                              |
-| AUTH_KEY          | Tailscale non-reusable key or Headscale pre-authenticated key                       | Generate from the Tailscale console or Headscale CLI         |
+| AUTH_KEY          | Tailscale non-reusable key, [Oauth secret](https://tailscale.com/kb/1215/oauth-clients#registering-new-nodes-using-oauth-credentials) or Headscale pre-authenticated key                       | Generate from the Tailscale console or Headscale CLI         |
 | ADVERTISE_ROUTES  | Comma-separated list of routes to advertise   |                                              |
 | CONTAINER_GATEWAY | The container bridge (veth1) IP address on the router |                                              |
 | LOGIN_SERVER      | Headscale login server                        | Only required for Headscale control server. Do not set if using Tailscale       |
 | UPDATE_TAILSCALE      | Update tailscale on container startup                         |       |
-| TAILSCALE_ARGS    | Additional arguments passed to tailscale      | Optional                                     |
+| TAILSCALE_ARGS    | Additional arguments passed to tailscale      | Optional                         |
 | TAILSCALED_ARGS   | Additional arguments passed to tailscaled     | Optional                                     |
 
 Example Tailscale control server configuration:
diff --git a/build.sh b/build.sh
index 8eee4b6..ec10a80 100755
--- a/build.sh
+++ b/build.sh
@@ -24,9 +24,9 @@
 # Set PLATFORM as required for your router model. See:
 # https://mikrotik.com/products/matrix
 #
-PLATFORM="linux/arm/v7"
-TAILSCALE_VERSION=1.52.1
-VERSION=0.1.26
+PLATFORM="linux/amd64"
+TAILSCALE_VERSION=1.56.1
+VERSION=0.1.27
 
 set -eu
 
diff --git a/tailscale.sh b/tailscale.sh
index 389c8f9..1967d4d 100755
--- a/tailscale.sh
+++ b/tailscale.sh
@@ -34,8 +34,8 @@ fi
 # Start tailscaled and bring tailscale up
 /usr/local/bin/tailscaled ${TAILSCALED_ARGS} &
 until /usr/local/bin/tailscale up \
-  --reset --authkey=${AUTH_KEY} \
-	--login-server ${LOGIN_SERVER} \
+  --reset --authkey="${AUTH_KEY}" \
+	--login-server "${LOGIN_SERVER}" \
 	--advertise-routes="${ADVERTISE_ROUTES}" \
   ${TAILSCALE_ARGS}
 do