diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0c5196e..8c8c6db 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,7 +10,7 @@ default:
   - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
 
 build frontend:
-  image: node:18-alpine
+  image: node:20-alpine
   stage: build frontend
   before_script: []
   variables:
diff --git a/Dockerfile b/Dockerfile
index f4bd0df..b4ee106 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM node:18 AS frontend-builder
+FROM node:20 AS frontend-builder
 
 COPY ./maubot/management/frontend /frontend
 RUN cd /frontend && yarn --prod && yarn build
 
-FROM alpine:3.18
+FROM alpine:3.20
 
 RUN apk add --no-cache \
         python3 py3-pip py3-setuptools py3-wheel \
@@ -11,7 +11,6 @@ RUN apk add --no-cache \
         su-exec \
         yq \
         py3-aiohttp \
-        py3-sqlalchemy \
         py3-attrs \
         py3-bcrypt \
         py3-cffi \
@@ -34,20 +33,19 @@ RUN apk add --no-cache \
         py3-unpaddedbase64 \
         py3-future \
         # plugin deps
-        #py3-pillow \
+        py3-pillow \
         py3-magic \
         py3-feedparser \
         py3-dateutil \
         py3-lxml \
-        py3-semver \
-  && apk add --no-cache py3-pillow --repository=https://dl-cdn.alpinelinux.org/alpine/edge/community
+        py3-semver
 # TODO remove pillow, magic, feedparser, lxml, gitlab and semver when maubot supports installing dependencies
 
 COPY requirements.txt /opt/maubot/requirements.txt
 COPY optional-requirements.txt /opt/maubot/optional-requirements.txt
 WORKDIR /opt/maubot
 RUN apk add --virtual .build-deps python3-dev build-base git \
-    && pip3 install -r requirements.txt -r optional-requirements.txt \
+    && pip3 install --break-system-packages -r requirements.txt -r optional-requirements.txt \
         dateparser langdetect python-gitlab pyquery tzlocal \
     && apk del .build-deps
 # TODO also remove dateparser, langdetect and pyquery when maubot supports installing dependencies
diff --git a/Dockerfile.ci b/Dockerfile.ci
index 7a957f8..3f83a1c 100644
--- a/Dockerfile.ci
+++ b/Dockerfile.ci
@@ -1,4 +1,4 @@
-FROM alpine:3.18
+FROM alpine:3.20
 
 RUN apk add --no-cache \
         python3 py3-pip py3-setuptools py3-wheel \
@@ -6,7 +6,6 @@ RUN apk add --no-cache \
         su-exec \
         yq \
         py3-aiohttp \
-        py3-sqlalchemy \
         py3-attrs \
         py3-bcrypt \
         py3-cffi \
@@ -30,11 +29,10 @@ RUN apk add --no-cache \
         py3-unpaddedbase64 \
         py3-future \
         # plugin deps
-        #py3-pillow \
+        py3-pillow \
         py3-magic \
         py3-feedparser \
-        py3-lxml \
-  && apk add --no-cache py3-pillow --repository=https://dl-cdn.alpinelinux.org/alpine/edge/community
+        py3-lxml
 #        py3-gitlab
 #        py3-semver
 # TODO remove pillow, magic, feedparser, lxml, gitlab and semver when maubot supports installing dependencies
@@ -43,7 +41,7 @@ COPY requirements.txt /opt/maubot/requirements.txt
 COPY optional-requirements.txt /opt/maubot/optional-requirements.txt
 WORKDIR /opt/maubot
 RUN apk add --virtual .build-deps python3-dev build-base git \
-    && pip3 install -r requirements.txt -r optional-requirements.txt \
+    && pip3 install --break-system-packages -r requirements.txt -r optional-requirements.txt \
         dateparser langdetect python-gitlab pyquery semver tzlocal cssselect \
     && apk del .build-deps
 # TODO also remove dateparser, langdetect and pyquery when maubot supports installing dependencies