diff --git a/docker/edge-alpine.Dockerfile b/docker/edge-alpine.Dockerfile
index eece22ebcb..813f36b22f 100644
--- a/docker/edge-alpine.Dockerfile
+++ b/docker/edge-alpine.Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18 as base
+FROM alpine:3.18 AS base
 RUN apk add --no-cache nodejs yarn npm python3 openssl build-base jq curl
 WORKDIR /app
 COPY .yarn ./.yarn
@@ -15,7 +15,7 @@ ARG GITHUB_TOKEN
 RUN curl -L -o /tmp/desktop-client.zip --header "Authorization: Bearer ${GITHUB_TOKEN}" $(jq -r '.archive_download_url' /tmp/latest-build.json)
 RUN unzip /tmp/desktop-client.zip -d /public
 
-FROM alpine:3.18 as prod
+FROM alpine:3.18 AS prod
 RUN apk add --no-cache nodejs tini
 
 ARG USERNAME=actual
diff --git a/docker/edge-ubuntu.Dockerfile b/docker/edge-ubuntu.Dockerfile
index 500b226541..e45e9f4dd3 100644
--- a/docker/edge-ubuntu.Dockerfile
+++ b/docker/edge-ubuntu.Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18-bookworm as base
+FROM node:18-bookworm AS base
 RUN apt-get update && apt-get install -y openssl jq
 WORKDIR /app
 COPY .yarn ./.yarn
@@ -14,7 +14,7 @@ ARG GITHUB_TOKEN
 RUN curl -L -o /tmp/desktop-client.zip --header "Authorization: Bearer ${GITHUB_TOKEN}" $(jq -r '.archive_download_url' /tmp/latest-build.json)
 RUN unzip /tmp/desktop-client.zip -d /public
 
-FROM node:18-bookworm-slim as prod
+FROM node:18-bookworm-slim AS prod
 RUN apt-get update && apt-get install tini && apt-get clean -y && rm -rf /var/lib/apt/lists/*
 
 ARG USERNAME=actual
diff --git a/docker/stable-alpine.Dockerfile b/docker/stable-alpine.Dockerfile
index cc00678561..8ff468bada 100644
--- a/docker/stable-alpine.Dockerfile
+++ b/docker/stable-alpine.Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18 as base
+FROM alpine:3.18 AS base
 RUN apk add --no-cache nodejs yarn npm python3 openssl build-base
 WORKDIR /app
 COPY .yarn ./.yarn
@@ -7,7 +7,7 @@ RUN if [ "$(uname -m)" = "armv7l" ]; then yarn config set taskPoolConcurrency 2;
 RUN yarn workspaces focus --all --production
 RUN if [ "$(uname -m)" = "armv7l" ]; then npm install bcrypt better-sqlite3 --build-from-source; fi
 
-FROM alpine:3.18 as prod
+FROM alpine:3.18 AS prod
 RUN apk add --no-cache nodejs tini
 
 ARG USERNAME=actual
diff --git a/docker/stable-ubuntu.Dockerfile b/docker/stable-ubuntu.Dockerfile
index 0f20d19258..6de38b509c 100644
--- a/docker/stable-ubuntu.Dockerfile
+++ b/docker/stable-ubuntu.Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18-bookworm as base
+FROM node:18-bookworm AS base
 RUN apt-get update && apt-get install -y openssl
 WORKDIR /app
 COPY .yarn ./.yarn
@@ -6,7 +6,7 @@ COPY yarn.lock package.json .yarnrc.yml ./
 RUN if [ "$(uname -m)" = "armv7l" ]; then yarn config set taskPoolConcurrency 2; yarn config set networkConcurrency 5; fi
 RUN yarn workspaces focus --all --production
 
-FROM node:18-bookworm-slim as prod
+FROM node:18-bookworm-slim AS prod
 RUN apt-get update && apt-get install tini && apt-get clean -y && rm -rf /var/lib/apt/lists/*
 
 ARG USERNAME=actual
diff --git a/upcoming-release-notes/538.md b/upcoming-release-notes/538.md
new file mode 100644
index 0000000000..fd2b853516
--- /dev/null
+++ b/upcoming-release-notes/538.md
@@ -0,0 +1,6 @@
+---
+category: Maintenance
+authors: [lnagel]
+---
+
+Fix WARN: FromAsCasing: 'as' and 'FROM' keywords' casing do not match in Dockerfiles