diff --git a/expected/pg_cron-test.out b/expected/pg_cron-test.out
index d79d542..1663886 100644
--- a/expected/pg_cron-test.out
+++ b/expected/pg_cron-test.out
@@ -1,30 +1,3 @@
-CREATE EXTENSION pg_cron VERSION '1.0';
-SELECT extversion FROM pg_extension WHERE extname='pg_cron';
- extversion 
-------------
- 1.0
-(1 row)
-
--- Test binary compatibility with v1.4 function signature.
-ALTER EXTENSION pg_cron UPDATE TO '1.4';
-SELECT cron.unschedule(job_name := 'no_such_job');
-ERROR:  could not find valid entry for job 'no_such_job'
-SELECT cron.schedule('testjob', '* * * * *', 'SELECT 1');
- schedule 
-----------
-        1
-(1 row)
-
-SELECT cron.unschedule('testjob');
- unschedule 
-------------
- t
-(1 row)
-
--- Test cache invalidation
-DROP EXTENSION pg_cron;
-CREATE EXTENSION pg_cron VERSION '1.4';
-ALTER EXTENSION pg_cron UPDATE;
 -- Vacuum every day at 10:00am (GMT)
 SELECT cron.schedule('0 10 * * *', 'VACUUM');
  schedule 
@@ -300,8 +273,3 @@ SELECT jobid, jobname, schedule, command FROM cron.job ORDER BY jobid;
 SELECT cron.schedule('bad-last-dom-job1', '0 11 $foo * *', 'VACUUM FULL');
 ERROR:  invalid schedule: 0 11 $foo * *
 HINT:  Use cron format (e.g. 5 4 * * *), or interval format '[1-59] seconds'
--- cleaning
-DROP EXTENSION pg_cron;
-drop user pgcron_cront;
-drop database pgcron_dbno;
-drop database pgcron_dbyes;
diff --git a/sql/pg_cron-test.sql b/sql/pg_cron-test.sql
index 45f94d9..241cf73 100644
--- a/sql/pg_cron-test.sql
+++ b/sql/pg_cron-test.sql
@@ -1,17 +1,3 @@
-CREATE EXTENSION pg_cron VERSION '1.0';
-SELECT extversion FROM pg_extension WHERE extname='pg_cron';
--- Test binary compatibility with v1.4 function signature.
-ALTER EXTENSION pg_cron UPDATE TO '1.4';
-SELECT cron.unschedule(job_name := 'no_such_job');
-SELECT cron.schedule('testjob', '* * * * *', 'SELECT 1');
-SELECT cron.unschedule('testjob');
-
--- Test cache invalidation
-DROP EXTENSION pg_cron;
-CREATE EXTENSION pg_cron VERSION '1.4';
-
-ALTER EXTENSION pg_cron UPDATE;
-
 -- Vacuum every day at 10:00am (GMT)
 SELECT cron.schedule('0 10 * * *', 'VACUUM');
 
@@ -156,8 +142,3 @@ SELECT jobid, jobname, schedule, command FROM cron.job ORDER BY jobid;
 -- invalid last of day job
 SELECT cron.schedule('bad-last-dom-job1', '0 11 $foo * *', 'VACUUM FULL');
 
--- cleaning
-DROP EXTENSION pg_cron;
-drop user pgcron_cront;
-drop database pgcron_dbno;
-drop database pgcron_dbyes;