diff --git a/Dockerfile b/Dockerfile
index 6e2d6a2..6e33106 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.26.4-alpine3.23@sha256:18b460dd17542c2ba43299a633cf6ebfc1115101509531471d7cfce1019af083 AS build
+FROM --platform=$BUILDPLATFORM golang:1.26.5-alpine3.24@sha256:0178a641fbb4858c5f1b48e34bdaabe0350a330a1b1149aabd498d0699ff5fb2 AS build
 WORKDIR /application
 COPY . ./
 ARG TARGETOS
diff --git a/README.md b/README.md
index a892439..3eee4f2 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # socket-proxy
 
 ## Latest image
-- `wollomatic/socket-proxy:1.12.2` / `ghcr.io/wollomatic/socket-proxy:1.12.2`
+- `wollomatic/socket-proxy:1.12.3` / `ghcr.io/wollomatic/socket-proxy:1.12.3`
 - `wollomatic/socket-proxy:1` / `ghcr.io/wollomatic/socket-proxy:1`
 
 > [!IMPORTANT]