diff --git a/editor/requirements.txt b/editor/requirements.txt
index f2cf2a3..5e5464b 100644
--- a/editor/requirements.txt
+++ b/editor/requirements.txt
@@ -1,3 +1,3 @@
-fastapi==0.146.0
+fastapi==0.156.4
 uvicorn==0.54.0
-websockets==17.2
+websockets==17.3
diff --git a/recorder/Dockerfile b/recorder/Dockerfile
index 63cfbb4..e1b403e 100644
--- a/recorder/Dockerfile
+++ b/recorder/Dockerfile
@@ -1,6 +1,6 @@
 # Editor mit Live-Browser. Build-Kontext ist das Repo-Root (siehe docker-compose.yml).
 # Die Image-Version muss zur Playwright-Version in requirements-dev.txt / runner/requirements.txt passen.
-FROM mcr.microsoft.com/playwright/python:v1.64.0-noble
+FROM mcr.microsoft.com/playwright/python:v1.64.1-noble
 
 WORKDIR /app
 # Der Playwright-Pin kommt aus runner/requirements.txt (eine Quelle, die Dependabot mitpflegt).
diff --git a/requirements-dev.txt b/requirements-dev.txt
index f1e6155..91143bb 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 # Nur für die Tests (python3 -m pytest). Chromium: python3 -m playwright install chromium
 pytest
 httpx
-fastapi==0.146.0
+fastapi==0.156.4
 uvicorn==0.54.0
-websockets==17.2
+websockets==17.3
 playwright==1.64.0
diff --git a/runner/Dockerfile b/runner/Dockerfile
index 6072521..16f3d39 100644
--- a/runner/Dockerfile
+++ b/runner/Dockerfile
@@ -1,6 +1,6 @@
 # Build-Kontext ist das Repo-Root:  docker build -f runner/Dockerfile -t settings-switcher-runner .
 # Die Image-Version muss zur Playwright-Version in runner/requirements.txt passen.
-FROM mcr.microsoft.com/playwright/python:v1.64.0-noble
+FROM mcr.microsoft.com/playwright/python:v1.64.1-noble
 
 WORKDIR /app
 COPY runner/requirements.txt ./