diff --git a/alpine/Dockerfile b/alpine/Dockerfile
index cb977526..9f9a6568 100644
--- a/alpine/Dockerfile
+++ b/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/library/node:20.17.0-alpine@sha256:2d07db07a2df6830718ae2a47db6fedce6745f5bcd174c398f2acdda90a11c03 AS builder
+FROM --platform=$BUILDPLATFORM docker.io/library/node:20.18.0-alpine@sha256:c13b26e7e602ef2f1074aef304ce6e9b7dd284c419b35d89fcf3cc8e44a8def9 AS builder
 
 # Build arguments to change source url, branch or tag
 ARG CODIMD_REPOSITORY
@@ -27,7 +27,7 @@ WORKDIR /hedgedoc
 RUN --mount=type=cache,sharing=locked,target=/tmp/.yarn yarn install --immutable
 RUN yarn run build
 
-FROM docker.io/library/node:20.17.0-alpine@sha256:2d07db07a2df6830718ae2a47db6fedce6745f5bcd174c398f2acdda90a11c03 AS modules-installer
+FROM docker.io/library/node:20.18.0-alpine@sha256:c13b26e7e602ef2f1074aef304ce6e9b7dd284c419b35d89fcf3cc8e44a8def9 AS modules-installer
 WORKDIR /hedgedoc
 
 ENV NODE_ENV=production
@@ -41,7 +41,7 @@ RUN --mount=target=/var/cache/apk,type=cache,sharing=locked \
 
 RUN --mount=type=cache,sharing=locked,target=/tmp/.yarn yarn workspaces focus --production
 
-FROM docker.io/library/node:20.17.0-alpine@sha256:2d07db07a2df6830718ae2a47db6fedce6745f5bcd174c398f2acdda90a11c03 AS app
+FROM docker.io/library/node:20.18.0-alpine@sha256:c13b26e7e602ef2f1074aef304ce6e9b7dd284c419b35d89fcf3cc8e44a8def9 AS app
 
 LABEL org.opencontainers.image.title='HedgeDoc production image(alpine)'
 LABEL org.opencontainers.image.url='https://hedgedoc.org'
diff --git a/debian/Dockerfile b/debian/Dockerfile
index 3ebb395e..c5a77bac 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/library/node:20.17.0-bullseye-slim@sha256:1ae8f0e420a098d667fc023e0e68c5409e215bb805e2cf2fd52e17eac0924fb0 AS builder
+FROM --platform=$BUILDPLATFORM docker.io/library/node:20.18.0-bullseye-slim@sha256:9b558df8f10198fcd1f48cf344c55c4442c3446b8a9a69487523b3d890a4a59e AS builder
 
 # Build arguments to change source url, branch or tag
 ARG CODIMD_REPOSITORY
@@ -29,7 +29,7 @@ WORKDIR /hedgedoc
 RUN --mount=type=cache,sharing=locked,target=/tmp/.yarn yarn install --immutable
 RUN yarn run build
 
-FROM docker.io/library/node:20.17.0-bullseye-slim@sha256:1ae8f0e420a098d667fc023e0e68c5409e215bb805e2cf2fd52e17eac0924fb0 AS modules-installer
+FROM docker.io/library/node:20.18.0-bullseye-slim@sha256:9b558df8f10198fcd1f48cf344c55c4442c3446b8a9a69487523b3d890a4a59e AS modules-installer
 WORKDIR /hedgedoc
 
 ENV NODE_ENV=production
@@ -44,7 +44,7 @@ RUN --mount=target=/var/lib/apt/lists,type=cache,sharing=locked \
 
 RUN --mount=type=cache,sharing=locked,target=/tmp/.yarn yarn workspaces focus --production
 
-FROM docker.io/library/node:20.17.0-bullseye-slim@sha256:1ae8f0e420a098d667fc023e0e68c5409e215bb805e2cf2fd52e17eac0924fb0 AS app
+FROM docker.io/library/node:20.18.0-bullseye-slim@sha256:9b558df8f10198fcd1f48cf344c55c4442c3446b8a9a69487523b3d890a4a59e AS app
 
 LABEL org.opencontainers.image.title='HedgeDoc production image(debian)'
 LABEL org.opencontainers.image.url='https://hedgedoc.org'