diff --git a/.circleci/config.yml b/.circleci/config.yml
index 309ead80ec..742785f6af 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -15,7 +15,7 @@ jobs:
           DATABASE_URL: postgres://postgres@0.0.0.0/cfdm_cms_test
 
       # PostgreSQL
-      - image: circleci/postgres:10.11
+      - image: circleci/postgres:11.9
         environment:
           POSTGRES_USER: postgres
           POSTGRES_HOST_AUTH_METHOD: "trust"