diff --git a/docker-compose.yml b/docker-compose.yml
index b4d57ea2..369705b4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -60,7 +60,7 @@ services:
       - '5173:5173'
 
   postgres:
-    image: postgres:16.2-alpine
+    image: postgres:16.3-alpine
     environment:
       - POSTGRES_PASSWORD=postgres
     volumes:
@@ -86,7 +86,7 @@ services:
       driver: "none"
 
   files:
-    image: andrewgaul/s3proxy:sha-ec12ae0
+    image: andrewgaul/s3proxy:sha-4175022
     environment:
       - JCLOUDS_FILESYSTEM_BASEDIR=/srv/philomena/priv/s3
     volumes:
diff --git a/docker/app/Dockerfile b/docker/app/Dockerfile
index fb76abbc..b577bd78 100644
--- a/docker/app/Dockerfile
+++ b/docker/app/Dockerfile
@@ -1,4 +1,4 @@
-FROM elixir:1.16.2-alpine
+FROM elixir:1.17-alpine
 
 ADD https://api.github.com/repos/philomena-dev/FFmpeg/git/refs/heads/release/6.1 /tmp/ffmpeg_version.json
 RUN (echo "https://github.com/philomena-dev/prebuilt-ffmpeg/raw/master"; cat /etc/apk/repositories) > /tmp/repositories \
diff --git a/docker/web/Dockerfile b/docker/web/Dockerfile
index 60f8e21d..778f7609 100644
--- a/docker/web/Dockerfile
+++ b/docker/web/Dockerfile
@@ -1,4 +1,4 @@
-FROM openresty/openresty:1.25.3.1-2-alpine
+FROM openresty/openresty:1.25.3.1-4-alpine
 ARG APP_DIR
 ARG S3_SCHEME
 ARG S3_HOST