diff --git a/ironic_inspector/migrations/versions/882b2d84cb1b_attribute_constraints_relaxing.py b/ironic_inspector/migrations/versions/882b2d84cb1b_attribute_constraints_relaxing.py
index da83e4390..02b867bdb 100644
--- a/ironic_inspector/migrations/versions/882b2d84cb1b_attribute_constraints_relaxing.py
+++ b/ironic_inspector/migrations/versions/882b2d84cb1b_attribute_constraints_relaxing.py
@@ -63,7 +63,8 @@ def upgrade():
     node_uuid_column = sa.Column(NODE_UUID, sa.String(36))
     op.add_column(ATTRIBUTES, node_uuid_column)
 
-    attributes = sa.table(ATTRIBUTES, node_uuid_column,
+    attributes = sa.table(ATTRIBUTES,
+                          sa.Column(NODE_UUID, sa.String(36)),
                           sa.Column(UUID, sa.String(36)))
 
     with op.batch_alter_table(ATTRIBUTES,
diff --git a/ironic_inspector/migrations/versions/d00d6e3f38c4_change_created_finished_at_type.py b/ironic_inspector/migrations/versions/d00d6e3f38c4_change_created_finished_at_type.py
index 68227ae83..501412749 100644
--- a/ironic_inspector/migrations/versions/d00d6e3f38c4_change_created_finished_at_type.py
+++ b/ironic_inspector/migrations/versions/d00d6e3f38c4_change_created_finished_at_type.py
@@ -32,17 +32,22 @@ depends_on = None
 
 
 def upgrade():
-    started_at = sa.Column('started_at', sa.types.Float, nullable=True)
-    finished_at = sa.Column('finished_at', sa.types.Float, nullable=True)
     temp_started_at = sa.Column("temp_started_at", sa.types.DateTime,
                                 nullable=True)
     temp_finished_at = sa.Column("temp_finished_at", sa.types.DateTime,
                                  nullable=True)
-    uuid = sa.Column("uuid", sa.String(36), primary_key=True)
 
     op.add_column("nodes", temp_started_at)
     op.add_column("nodes", temp_finished_at)
 
+    uuid = sa.Column("uuid", sa.String(36), primary_key=True)
+    started_at = sa.Column('started_at', sa.types.Float, nullable=True)
+    finished_at = sa.Column('finished_at', sa.types.Float, nullable=True)
+    # NOTE(dtantsur): do not reuse the column objects from add_column
+    temp_started_at = sa.Column("temp_started_at", sa.types.DateTime,
+                                nullable=True)
+    temp_finished_at = sa.Column("temp_finished_at", sa.types.DateTime,
+                                 nullable=True)
     t = sa.table('nodes', started_at, finished_at,
                  temp_started_at, temp_finished_at, uuid)
 
diff --git a/releasenotes/notes/migrations-1.3.20-0d337d000bd0a7e0.yaml b/releasenotes/notes/migrations-1.3.20-0d337d000bd0a7e0.yaml
new file mode 100644
index 000000000..8079f3b78
--- /dev/null
+++ b/releasenotes/notes/migrations-1.3.20-0d337d000bd0a7e0.yaml
@@ -0,0 +1,4 @@
+---
+fixes:
+  - |
+    Fixes database migrations with SQLAlchemy 1.3.20.
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index 45b304c95..6be8fbd8b 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -11,7 +11,8 @@
         - ironic-inspector-grenade
         - ironic-inspector-tempest
         - ironic-inspector-tempest-discovery
-        - ironic-inspector-tempest-managed-non-standalone
+        - ironic-inspector-tempest-managed-non-standalone:
+            voting: false
         - openstack-tox-functional-py38
         - bifrost-integration-tinyipa-ubuntu-bionic:
             voting: false
@@ -23,5 +24,4 @@
         - ironic-inspector-grenade
         - ironic-inspector-tempest
         - ironic-inspector-tempest-discovery
-        - ironic-inspector-tempest-managed-non-standalone
         - openstack-tox-functional-py38