diff --git a/.docker/app/Dockerfile b/.docker/app/Dockerfile
index bc9deb600..633fbe00f 100644
--- a/.docker/app/Dockerfile
+++ b/.docker/app/Dockerfile
@@ -18,7 +18,7 @@ RUN apk add -U --no-cache \
       musl=1.2.5-r21 \
       libc6-compat=1.1.0-r4 \
       libxslt=1.1.43-r3 \
-      postgresql16-client=16.11-r0 \
+      postgresql17-client=17.8-r0 \
       shared-mime-info=2.4-r6 \
       tzdata=2025c-r0 && \
     apk add -U --no-cache --virtual build-dependencies \
@@ -30,7 +30,7 @@ RUN apk add -U --no-cache \
       jpeg-dev=9f-r0 \
       libjpeg-turbo-dev=3.1.2-r0 \
       libxslt-dev=1.1.43-r3 \
-      postgresql16-dev=16.11-r0 \
+      postgresql17-dev=17.8-r0 \
       nodejs=24.13.0-r1 \
       yarn=1.22.22-r1 && \
     if [ "${RAILS_ENV}" = "production" ]; then bundle config set --local without "development test"; fi && \