diff --git a/alpine/Dockerfile b/alpine/Dockerfile
index 79edf708..ce81863d 100644
--- a/alpine/Dockerfile
+++ b/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/library/node:24.18.0-alpine@sha256:a0b9bf06e4e6193cf7a0f58816cc935ff8c2a908f81e6f1a95432d679c54fbfd AS builder
+FROM --platform=$BUILDPLATFORM docker.io/library/node:24.21.0-alpine@sha256:ebfe2f90462722a7a4de65e91990e97fe0d401c70e0e762c5b53302f905ec1c1 AS builder
 
 # Build arguments to change source url, branch or tag
 ARG CODIMD_REPOSITORY
@@ -26,7 +26,7 @@ WORKDIR /hedgedoc
 RUN --mount=type=cache,sharing=locked,target=/tmp/.yarn yarn install --immutable
 RUN yarn run build
 
-FROM docker.io/library/node:24.18.0-alpine@sha256:a0b9bf06e4e6193cf7a0f58816cc935ff8c2a908f81e6f1a95432d679c54fbfd AS modules-installer
+FROM docker.io/library/node:24.21.0-alpine@sha256:ebfe2f90462722a7a4de65e91990e97fe0d401c70e0e762c5b53302f905ec1c1 AS modules-installer
 WORKDIR /hedgedoc
 
 ENV NODE_ENV=production
@@ -39,7 +39,7 @@ 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:24.18.0-alpine@sha256:a0b9bf06e4e6193cf7a0f58816cc935ff8c2a908f81e6f1a95432d679c54fbfd AS app
+FROM docker.io/library/node:24.21.0-alpine@sha256:ebfe2f90462722a7a4de65e91990e97fe0d401c70e0e762c5b53302f905ec1c1 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 8df4ecdd..4983aa9a 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/library/node:24.18.0-bullseye-slim@sha256:aca89821b1f09df223227ff2abe075fc3161f05604d3b61309f46820a5938020 AS builder
+FROM --platform=$BUILDPLATFORM docker.io/library/node:24.20.0-bullseye-slim@sha256:f7818cba7c85740e6f9dd31553636131d01e9992fb7d112b9b0893afd884d1d6 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:24.18.0-bullseye-slim@sha256:aca89821b1f09df223227ff2abe075fc3161f05604d3b61309f46820a5938020 AS modules-installer
+FROM docker.io/library/node:24.20.0-bullseye-slim@sha256:f7818cba7c85740e6f9dd31553636131d01e9992fb7d112b9b0893afd884d1d6 AS modules-installer
 WORKDIR /hedgedoc
 
 ENV NODE_ENV=production
@@ -45,7 +45,7 @@ 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:24.18.0-bullseye-slim@sha256:aca89821b1f09df223227ff2abe075fc3161f05604d3b61309f46820a5938020 AS app
+FROM docker.io/library/node:24.20.0-bullseye-slim@sha256:f7818cba7c85740e6f9dd31553636131d01e9992fb7d112b9b0893afd884d1d6 AS app
 
 LABEL org.opencontainers.image.title='HedgeDoc production image(debian)'
 LABEL org.opencontainers.image.url='https://hedgedoc.org'