diff --git a/deployments/docker/patroni/Dockerfile b/deployments/docker/patroni/Dockerfile
index f85b75ba..e28a1f4a 100644
--- a/deployments/docker/patroni/Dockerfile
+++ b/deployments/docker/patroni/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:16-alpine
+FROM postgres:18-alpine
 
 RUN apk add --no-cache python3 py3-pip curl && \
     pip3 install --no-cache-dir --break-system-packages patroni[etcd3]==3.3.2 psycopg2-binary
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index b37a5b01..9c9a2a16 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -14,7 +14,7 @@ x-rust-service: &rust-service
 
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     container_name: csfx-postgres-dev
     environment:
       POSTGRES_USER: ${POSTGRES_USER:-csfx_user}
diff --git a/docker-compose.failover-controller.yml b/docker-compose.failover-controller.yml
index b2a5a8b3..4a38d1c2 100644
--- a/docker-compose.failover-controller.yml
+++ b/docker-compose.failover-controller.yml
@@ -14,7 +14,7 @@ x-rust-common: &rust-common
 
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     container_name: csfx-postgres-failover
     environment:
       POSTGRES_USER: csfx_user
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index fad5805c..96eb29b8 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -1,6 +1,6 @@
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     container_name: csfx-postgres
     environment:
       POSTGRES_USER: ${POSTGRES_USER}
diff --git a/docker-compose.registry.yml b/docker-compose.registry.yml
index e07b4c86..c86d018b 100644
--- a/docker-compose.registry.yml
+++ b/docker-compose.registry.yml
@@ -16,7 +16,7 @@ x-rust-common: &rust-common
 
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     container_name: csfx-postgres-registry
     environment:
       POSTGRES_USER: csfx_user
diff --git a/docker-compose.scheduler.yml b/docker-compose.scheduler.yml
index da73b4dc..9e48e366 100644
--- a/docker-compose.scheduler.yml
+++ b/docker-compose.scheduler.yml
@@ -14,7 +14,7 @@ x-rust-common: &rust-common
 
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     container_name: csfx-postgres-scheduler
     environment:
       POSTGRES_USER: csfx_user
diff --git a/docker-compose.sdn-controller.yml b/docker-compose.sdn-controller.yml
index a4fc790c..47a6da97 100644
--- a/docker-compose.sdn-controller.yml
+++ b/docker-compose.sdn-controller.yml
@@ -14,7 +14,7 @@ x-rust-common: &rust-common
 
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     container_name: csfx-postgres-sdn
     environment:
       POSTGRES_USER: csfx_user
diff --git a/docker-compose.volume-manager.yml b/docker-compose.volume-manager.yml
index ce7312fe..794e85f0 100644
--- a/docker-compose.volume-manager.yml
+++ b/docker-compose.volume-manager.yml
@@ -14,7 +14,7 @@ x-rust-common: &rust-common
 
 services:
   postgres:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     container_name: csfx-postgres-volumes
     environment:
       POSTGRES_USER: csfx_user