diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 32724533c5..53f1953596 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
       # Label used to access the service container
       db:
         # Docker Hub image
-        image: postgres:12.22
+        image: postgres:18.2@sha256:a688ae5c99f86c1424e046ace0de890608cc0ddb5ec8ef72a6ff8305fdc8f4d2
         # Set health checks to wait until postgres has started
         options: >-
           --health-cmd pg_isready