diff --git a/batch-boot-jpa-sample/docker/docker-compose.yml b/batch-boot-jpa-sample/docker/docker-compose.yml
index 6425119d0..39118e356 100644
--- a/batch-boot-jpa-sample/docker/docker-compose.yml
+++ b/batch-boot-jpa-sample/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     hostname: postgresqldb
     extra_hosts: [ 'host.docker.internal:host-gateway' ]
     environment:
diff --git a/boot-api-archunit-sample/docker/docker-compose.yml b/boot-api-archunit-sample/docker/docker-compose.yml
index 24ec2da67..044fd99d9 100644
--- a/boot-api-archunit-sample/docker/docker-compose.yml
+++ b/boot-api-archunit-sample/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/boot-choas-monkey/docker/docker-compose.yml b/boot-choas-monkey/docker/docker-compose.yml
index faff2ca6e..c226a7a77 100644
--- a/boot-choas-monkey/docker/docker-compose.yml
+++ b/boot-choas-monkey/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/boot-rest-docs-sample/docker/docker-compose.yml b/boot-rest-docs-sample/docker/docker-compose.yml
index 24ec2da67..044fd99d9 100644
--- a/boot-rest-docs-sample/docker/docker-compose.yml
+++ b/boot-rest-docs-sample/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/docker-compose.yml b/docker-compose.yml
index d4c8d101f..ffbe51766 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -24,7 +24,7 @@ services:
       - MYSQL_DATABASE=mydatabase
 
   postgres:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     ports:
       - "5432:5432"
     volumes:
diff --git a/graphql/boot-graphql-querydsl/docker/docker-compose.yml b/graphql/boot-graphql-querydsl/docker/docker-compose.yml
index db890a07c..452460619 100644
--- a/graphql/boot-graphql-querydsl/docker/docker-compose.yml
+++ b/graphql/boot-graphql-querydsl/docker/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/graphql/boot-graphql-webflux/docker/docker-compose.yml b/graphql/boot-graphql-webflux/docker/docker-compose.yml
index 95ca451a8..1cc2004cf 100644
--- a/graphql/boot-graphql-webflux/docker/docker-compose.yml
+++ b/graphql/boot-graphql-webflux/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.8"
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=local
       - POSTGRES_PASSWORD=local
diff --git a/httpClients/boot-http-proxy/docker/docker-compose.yml b/httpClients/boot-http-proxy/docker/docker-compose.yml
index 24ec2da67..044fd99d9 100644
--- a/httpClients/boot-http-proxy/docker/docker-compose.yml
+++ b/httpClients/boot-http-proxy/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/httpClients/boot-rest-template/docker/docker-compose.yml b/httpClients/boot-rest-template/docker/docker-compose.yml
index 24ec2da67..044fd99d9 100644
--- a/httpClients/boot-rest-template/docker/docker-compose.yml
+++ b/httpClients/boot-rest-template/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/httpClients/boot-web-client-mvc/docker/docker-compose.yml b/httpClients/boot-web-client-mvc/docker/docker-compose.yml
index 24ec2da67..044fd99d9 100644
--- a/httpClients/boot-web-client-mvc/docker/docker-compose.yml
+++ b/httpClients/boot-web-client-mvc/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/httpClients/boot-web-client-webflux/docker/docker-compose.yml b/httpClients/boot-web-client-webflux/docker/docker-compose.yml
index be1ebf93b..7869132fa 100644
--- a/httpClients/boot-web-client-webflux/docker/docker-compose.yml
+++ b/httpClients/boot-web-client-webflux/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/jpa/boot-hibernate2ndlevelcache-sample/docker/docker-compose.yml b/jpa/boot-hibernate2ndlevelcache-sample/docker/docker-compose.yml
index 66c2410a8..994e262c9 100644
--- a/jpa/boot-hibernate2ndlevelcache-sample/docker/docker-compose.yml
+++ b/jpa/boot-hibernate2ndlevelcache-sample/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/jpa/boot-jndi-sample/docker/docker-compose.yml b/jpa/boot-jndi-sample/docker/docker-compose.yml
index 24ec2da67..044fd99d9 100644
--- a/jpa/boot-jndi-sample/docker/docker-compose.yml
+++ b/jpa/boot-jndi-sample/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/jpa/multitenancy/partition/docker/docker-compose.yml b/jpa/multitenancy/partition/docker/docker-compose.yml
index 56bc368be..1e44c31ed 100644
--- a/jpa/multitenancy/partition/docker/docker-compose.yml
+++ b/jpa/multitenancy/partition/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/jpa/multitenancy/schema/docker/docker-compose.yml b/jpa/multitenancy/schema/docker/docker-compose.yml
index 56bc368be..1e44c31ed 100644
--- a/jpa/multitenancy/schema/docker/docker-compose.yml
+++ b/jpa/multitenancy/schema/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/r2dbc/boot-jooq-r2dbc-sample/docker/docker-compose.yml b/r2dbc/boot-jooq-r2dbc-sample/docker/docker-compose.yml
index 56bc368be..1e44c31ed 100644
--- a/r2dbc/boot-jooq-r2dbc-sample/docker/docker-compose.yml
+++ b/r2dbc/boot-jooq-r2dbc-sample/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/r2dbc/boot-r2dbc-reactive-cache/compose.yaml b/r2dbc/boot-r2dbc-reactive-cache/compose.yaml
index 04c0dded8..1dc675767 100644
--- a/r2dbc/boot-r2dbc-reactive-cache/compose.yaml
+++ b/r2dbc/boot-r2dbc-reactive-cache/compose.yaml
@@ -1,7 +1,7 @@
 services:
   postgres:
     container_name: postgres_movie_db
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       POSTGRES_USER: appuser
       POSTGRES_PASSWORD: secret
diff --git a/r2dbc/boot-r2dbc-sample/docker/docker-compose.yml b/r2dbc/boot-r2dbc-sample/docker/docker-compose.yml
index 55e421a2a..a7fe70c44 100644
--- a/r2dbc/boot-r2dbc-sample/docker/docker-compose.yml
+++ b/r2dbc/boot-r2dbc-sample/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     hostname: postgresqldb
     extra_hosts: [ 'host.docker.internal:host-gateway' ]
     environment:
diff --git a/scheduler/boot-scheduler-jobrunr/docker/docker-compose.yml b/scheduler/boot-scheduler-jobrunr/docker/docker-compose.yml
index 51f6958cd..318572349 100644
--- a/scheduler/boot-scheduler-jobrunr/docker/docker-compose.yml
+++ b/scheduler/boot-scheduler-jobrunr/docker/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/scheduler/boot-scheduler-quartz/docker/docker-compose.yml b/scheduler/boot-scheduler-quartz/docker/docker-compose.yml
index 5da928b66..1efb902e9 100644
--- a/scheduler/boot-scheduler-quartz/docker/docker-compose.yml
+++ b/scheduler/boot-scheduler-quartz/docker/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret
diff --git a/scheduler/boot-scheduler-shedlock/docker/docker-compose.yml b/scheduler/boot-scheduler-shedlock/docker/docker-compose.yml
index 582b80aab..c585170da 100644
--- a/scheduler/boot-scheduler-shedlock/docker/docker-compose.yml
+++ b/scheduler/boot-scheduler-shedlock/docker/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   postgresqldb:
-    image: postgres:16.5-alpine
+    image: postgres:16.6-alpine
     environment:
       - POSTGRES_USER=appuser
       - POSTGRES_PASSWORD=secret