diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 525be810..c46344f5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -128,7 +128,7 @@ jobs:
         otp: ["24.1"]
     services:
       db:
-        image: postgres:13-alpine
+        image: postgres:18-alpine
         ports: ["5432:5432"]
         env:
           POSTGRES_PASSWORD: postgres
diff --git a/docker-compose.yml b/docker-compose.yml
index 5a7178e4..fae1a37d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '2'
 
 services:
   postgres:
-    image: postgres:14.1
+    image: postgres:18.0
     volumes:
       - ./postgresql-data:/var/lib/postgresql/data/pgdata
     environment: