diff --git a/ee/scripts/helm/db/init_dbs/postgresql/1.8.3/1.8.3.sql b/ee/scripts/helm/db/init_dbs/postgresql/1.8.3/1.8.3.sql
deleted file mode 100644
index 950f4e179..000000000
--- a/ee/scripts/helm/db/init_dbs/postgresql/1.8.3/1.8.3.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-BEGIN;
-CREATE OR REPLACE FUNCTION openreplay_version()
-    RETURNS text AS
-$$
-SELECT 'v1.8.3-ee'
-$$ LANGUAGE sql IMMUTABLE;
-
-ALTER TABLE IF EXISTS public.webhooks
-    ALTER COLUMN type SET DEFAULT 'webhook';
-
-ALTER TYPE webhook_type ADD VALUE IF NOT EXISTS 'msteams';
-
-COMMIT;
\ No newline at end of file