diff --git a/migrations/3/down.sql b/migrations/3/down.sql
new file mode 100644
index 0000000..de2331d
--- /dev/null
+++ b/migrations/3/down.sql
@@ -0,0 +1,2 @@
+ALTER TABLE threads
+ DROP COLUMN bump_date;
diff --git a/migrations/3/up.sql b/migrations/3/up.sql
new file mode 100644
index 0000000..7b8b727
--- /dev/null
+++ b/migrations/3/up.sql
@@ -0,0 +1,4 @@
+  ALTER TABLE threads
+    ADD COLUMN bump_date TIMESTAMPTZ
+    NOT NULL
+DEFAULT NOW();