diff --git a/docker/Dockerfile b/docker/Dockerfile
index a3234204..23d96e80 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,5 +1,5 @@
-# Stage 1: Install dependencies and build frontend
-FROM node:22-bullseye AS deps
+# Stage 1: Install dependencies
+FROM node:22-slim AS deps
 WORKDIR /app
 
 RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/* 
@@ -23,7 +23,7 @@ COPY . .
 RUN npm cache clean --force && \
     npm run build
 
-# Stage 3: Build backend TypeScript
+# Stage 3: Build backend
 FROM deps AS backend-builder
 WORKDIR /app
 
@@ -38,7 +38,7 @@ RUN npm rebuild better-sqlite3 --force
 RUN npm run build:backend
 
 # Stage 4: Production dependencies only
-FROM node:22-bullseye AS production-deps
+FROM node:22-slim AS production-deps
 WORKDIR /app
 
 RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*
@@ -54,7 +54,7 @@ RUN npm ci --only=production --ignore-scripts --force && \
     npm cache clean --force
 
 # Stage 5: Final optimized image
-FROM node:22-bullseye
+FROM node:22-slim
 WORKDIR /app
 
 ENV DATA_DIR=/app/data \
diff --git a/package-lock.json b/package-lock.json
index 535cc006..11e6513c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13658,9 +13658,9 @@
       }
     },
     "node_modules/react-simple-keyboard": {
-      "version": "3.8.122",
-      "resolved": "https://registry.npmjs.org/react-simple-keyboard/-/react-simple-keyboard-3.8.122.tgz",
-      "integrity": "sha512-9u8Boglwtoa/SpZO3UyyEhs17z3vYTRFWS93Ihc6E8JFcCpa5kzt11IwWo5qa9KZqutqWuD5ara1mf5+WJYVGQ==",
+      "version": "3.8.123",
+      "resolved": "https://registry.npmjs.org/react-simple-keyboard/-/react-simple-keyboard-3.8.123.tgz",
+      "integrity": "sha512-aSJiQYzqX+G1hciKjH0jhuf564HO7fMZljrXYPeie3Un1va34whnSQmCYVj64nvOE5bgrHipJgFCiuHLGQiRHw==",
       "license": "MIT",
       "peerDependencies": {
         "react": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",