diff --git a/ansible/vars.yml b/ansible/vars.yml
index afd34a9d3f..60471d139c 100644
--- a/ansible/vars.yml
+++ b/ansible/vars.yml
@@ -11,9 +11,9 @@ postgres_major:
 # This is the source of truth for Postgres versions used in the Dockerfiles, and
 # is used to derive image tags and base images in the release matrix.
 postgres_release:
-  postgresorioledb-17: "17.9.0.021-orioledb"
-  postgres17: "17.6.1.168"
-  postgres15: "15.14.1.168"
+  postgresorioledb-17: "17.9.0.999am-orioledb"
+  postgres17: "17.6.1.999am"
+  postgres15: "15.14.1.999am"
 # Docker release matrix — base images built first, layered images built on top.
 # tag and base_tag are derived at build time from postgres_release via release_key.
 # tag_suffix is appended to the release version to form the final image tag.