diff --git a/volttrontesting/platform/dbutils/test_postgresql_timescaledb.py b/volttrontesting/platform/dbutils/test_postgresql_timescaledb.py
index 3be23e27f2..b80ebafcea 100644
--- a/volttrontesting/platform/dbutils/test_postgresql_timescaledb.py
+++ b/volttrontesting/platform/dbutils/test_postgresql_timescaledb.py
@@ -27,7 +27,7 @@
 
 if "CI" not in os.environ:
     IMAGES.extend(
-        ["timescale/timescaledb:latest-pg12", "timescale/timescaledb:latest-pg9.6"]
+        ["timescale/timescaledb:latest-pg12"]
     )
 
 ALLOW_CONNECTION_TIME = 3