diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9f6b28a8dac..6a3bb9be8c2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -90,7 +90,7 @@ Follow the instructions below on how to install Bundler and setup the database.
 
   * Note that `-e "xpack.security.enabled=false"` disables authentication.
 
-* Install PostgreSQL (>= 13.x): `brew install postgres`
+* Install PostgreSQL (>= 14.x): `brew install postgres`
   * Setup information: `brew info postgresql`
 * Install memcached: `brew install memcached`
   * Show all memcached options: `memcached -h`
diff --git a/docker-compose.yml b/docker-compose.yml
index f2c7e57bb24..d10bb136322 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   db:
-    image: index.docker.io/library/postgres@sha256:e0892b968fb80d181a96f18bfef0a8a1693c2430fb2bc7392e65a53057eaa303 # 13.14
+    image: index.docker.io/library/postgres@sha256:f104f501cd403abdc56cd17fab81fad0b15754e8dce818e20300a17a3628700f # 14.15
     ports:
       - "5432:5432"
     environment: