diff --git a/bpmn/Dockerfile b/bpmn/Dockerfile
index c50591d85..92a54f876 100644
--- a/bpmn/Dockerfile
+++ b/bpmn/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20.11-alpine3.18
+FROM node:20.12-alpine3.18
 
 RUN addgroup -g 1001 kroki && adduser -D -G kroki -u 1001 kroki
 
diff --git a/diagrams.net/Dockerfile b/diagrams.net/Dockerfile
index de635f073..607bfab71 100644
--- a/diagrams.net/Dockerfile
+++ b/diagrams.net/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20.11-alpine3.18
+FROM node:20.12-alpine3.18
 
 RUN addgroup -g 1001 kroki && adduser -D -G kroki -u 1001 kroki
 
diff --git a/excalidraw/Dockerfile b/excalidraw/Dockerfile
index 248a5d0c7..4fd79348c 100644
--- a/excalidraw/Dockerfile
+++ b/excalidraw/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20.11-alpine3.18
+FROM node:20.12-alpine3.18
 
 RUN addgroup -g 1001 kroki && adduser -D -G kroki -u 1001 kroki
 
diff --git a/mermaid/Dockerfile b/mermaid/Dockerfile
index 9b084adb2..2248a162c 100644
--- a/mermaid/Dockerfile
+++ b/mermaid/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20.11-alpine3.18
+FROM node:20.12-alpine3.18
 
 RUN addgroup -g 1001 kroki && adduser -D -G kroki -u 1001 kroki
 
diff --git a/server/ops/docker/jdk17-jammy/Dockerfile b/server/ops/docker/jdk17-jammy/Dockerfile
index 72bbb8723..553c19130 100644
--- a/server/ops/docker/jdk17-jammy/Dockerfile
+++ b/server/ops/docker/jdk17-jammy/Dockerfile
@@ -37,7 +37,7 @@ RUN curl -LO https://github.com/mgieseki/dvisvgm/releases/download/$DVISVGM_VERS
     make install
 
 ## Nomnoml
-FROM --platform=$BUILDPLATFORM node:18.19-bullseye-slim AS kroki-builder-nomnoml
+FROM --platform=$BUILDPLATFORM node:18.20-bullseye-slim AS kroki-builder-nomnoml
 
 RUN npm install -g pkg@5.8.1 pkg-fetch@3.5.2
 
@@ -53,7 +53,7 @@ RUN npm install --target_arch=$([ "$TARGETARCH" = "amd64" ] && echo "x64" || ech
 RUN /usr/local/bin/pkg --targets $NODE-$TARGETOS-$([ "$TARGETARCH" = "amd64" ] && echo "x64" || echo "$TARGETARCH") . -o app.bin
 
 ## Vega
-FROM --platform=$BUILDPLATFORM node:18.19-bullseye-slim AS kroki-builder-vega
+FROM --platform=$BUILDPLATFORM node:18.20-bullseye-slim AS kroki-builder-vega
 
 # System dependencies for "canvas" Node package
 # https://github.com/Automattic/node-canvas#compiling
@@ -82,7 +82,7 @@ RUN npm install 2 --target_arch=$([ "$TARGETARCH" = "amd64" ] && echo "x64" || e
 RUN /usr/local/bin/pkg --targets $NODE-$TARGETOS-$([ "$TARGETARCH" = "amd64" ] && echo "x64" || echo "$TARGETARCH") . -o app.bin
 
 ## DBML
-FROM --platform=$BUILDPLATFORM node:18.19-bullseye-slim AS kroki-builder-dbml
+FROM --platform=$BUILDPLATFORM node:18.20-bullseye-slim AS kroki-builder-dbml
 
 RUN npm install -g pkg@5.8.1 pkg-fetch@3.5.2
 
@@ -98,7 +98,7 @@ RUN npm install --target_arch=$([ "$TARGETARCH" = "amd64" ] && echo "x64" || ech
 RUN /usr/local/bin/pkg --targets $NODE-$TARGETOS-$([ "$TARGETARCH" = "amd64" ] && echo "x64" || echo "$TARGETARCH") . -o app.bin
 
 ## Wavedrom
-FROM --platform=$BUILDPLATFORM node:18.19-bullseye-slim AS kroki-builder-wavedrom
+FROM --platform=$BUILDPLATFORM node:18.20-bullseye-slim AS kroki-builder-wavedrom
 
 RUN npm install -g pkg@5.8.1 pkg-fetch@3.5.2
 
@@ -114,7 +114,7 @@ RUN npm install --target_arch=$([ "$TARGETARCH" = "amd64" ] && echo "x64" || ech
 RUN /usr/local/bin/pkg --targets $NODE-$TARGETOS-$([ "$TARGETARCH" = "amd64" ] && echo "x64" || echo "$TARGETARCH") . -o app.bin
 
 ## Bytefield
-FROM --platform=$BUILDPLATFORM node:18.19-bullseye-slim AS kroki-builder-bytefield
+FROM --platform=$BUILDPLATFORM node:18.20-bullseye-slim AS kroki-builder-bytefield
 
 RUN npm install -g pkg@5.8.1 pkg-fetch@3.5.2
 
@@ -201,7 +201,7 @@ RUN wget -q "https://pikchr.org/home/raw/${PIKCHR_VERSION}" -O pikchr.c
 RUN gcc -O0 -g -static -Wall -Wextra -DPIKCHR_SHELL pikchr.c -o pikchr -lm
 
 ## SVGBob
-FROM --platform=$BUILDPLATFORM rust:1.76-slim-bullseye AS kroki-builder-static-svgbob
+FROM --platform=$BUILDPLATFORM rust:1.77-slim-bullseye AS kroki-builder-static-svgbob
 
 # Install cross-compilation tools
 RUN apt-get update && apt-get install --no-install-recommends --yes \