diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7eb727..e53cd64 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     services:
       postgres:
-        image: postgres:16-alpine
+        image: postgres:18-alpine
         ports:
           - 5433:5432
         env:
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 1f2c518..17cdbe2 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -20,7 +20,7 @@ services:
     restart: unless-stopped
 
   db:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
diff --git a/docker-compose.test.yml b/docker-compose.test.yml
index 3774fb2..b01ab53 100644
--- a/docker-compose.test.yml
+++ b/docker-compose.test.yml
@@ -1,6 +1,6 @@
 services:
   test-db:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     ports:
       - "5433:5432"
     environment:
diff --git a/docker-compose.yml b/docker-compose.yml
index c892a44..f6df641 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -34,7 +34,7 @@ services:
     restart: unless-stopped
 
   db:
-    image: postgres:16-alpine
+    image: postgres:18-alpine
     ports:
       - "5432:5432"
     environment: