diff --git a/.github/workflows/test-and-lint-php.yml b/.github/workflows/test-and-lint-php.yml
index bc473654..4323c34c 100644
--- a/.github/workflows/test-and-lint-php.yml
+++ b/.github/workflows/test-and-lint-php.yml
@@ -28,7 +28,7 @@ jobs:
       PHP_VERSION: 8.4.16
     services:
       postgres:
-        image: postgres:15@sha256:a7711af921c380de0fda7c48a61fab5ac4def145fd9fc00ccea7355fd6270bb4
+        image: postgres:16@sha256:056b54f00419b49289227ab12d09df508543883f407fe9935a2cec430ef8aa8d
         env:
           POSTGRES_DB: toby-test
           POSTGRES_USER: toby
diff --git a/docker-compose.yml b/docker-compose.yml
index b3846050..0586c05a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -48,7 +48,7 @@ services:
         condition: service_healthy
 
   database:
-    image: postgres:15@sha256:a7711af921c380de0fda7c48a61fab5ac4def145fd9fc00ccea7355fd6270bb4
+    image: postgres:16@sha256:056b54f00419b49289227ab12d09df508543883f407fe9935a2cec430ef8aa8d
     container_name: toby-db-dev
     environment:
       - PGPASSWORD=${DOCKER_DEV_DB_ROOT_PASSWORD}
diff --git a/environment/prod/deployment/beta/docker-compose.beta.yml b/environment/prod/deployment/beta/docker-compose.beta.yml
index 34888d3d..b255ed45 100644
--- a/environment/prod/deployment/beta/docker-compose.beta.yml
+++ b/environment/prod/deployment/beta/docker-compose.beta.yml
@@ -46,7 +46,7 @@ services:
       - .deployment
 
   toby-beta-database:
-    image: postgres:15@sha256:a7711af921c380de0fda7c48a61fab5ac4def145fd9fc00ccea7355fd6270bb4
+    image: postgres:16@sha256:056b54f00419b49289227ab12d09df508543883f407fe9935a2cec430ef8aa8d
     container_name: toby-beta-database
     environment:
       - PGPASSWORD=${DOCKER_TOBY_BETA_DB_ROOT_PASSWORD:? variable DOCKER_TOBY_BETA_DB_ROOT_PASSWORD not set}
diff --git a/environment/prod/deployment/prod/docker-compose.prod.yml b/environment/prod/deployment/prod/docker-compose.prod.yml
index 8318c1d0..dfcdf9eb 100644
--- a/environment/prod/deployment/prod/docker-compose.prod.yml
+++ b/environment/prod/deployment/prod/docker-compose.prod.yml
@@ -50,7 +50,7 @@ services:
       - .deployment
 
   toby-prod-database:
-    image: postgres:15@sha256:a7711af921c380de0fda7c48a61fab5ac4def145fd9fc00ccea7355fd6270bb4
+    image: postgres:16@sha256:056b54f00419b49289227ab12d09df508543883f407fe9935a2cec430ef8aa8d
     container_name: toby-prod-database
     environment:
       - PGPASSWORD=${DOCKER_TOBY_PROD_DB_ROOT_PASSWORD:? variable DOCKER_TOBY_PROD_DB_ROOT_PASSWORD not set}