diff --git a/db/migrations/20210929_increase_event_context_column_size.rb b/db/migrations/20210929_increase_event_context_column_size.rb
new file mode 100644
index 000000000..3bf449341
--- /dev/null
+++ b/db/migrations/20210929_increase_event_context_column_size.rb
@@ -0,0 +1,14 @@
+require_relative "migration_helper"
+include PactBroker::MigrationHelper
+
+Sequel.migration do
+  up do
+    if mysql?
+      run("ALTER TABLE triggered_webhooks CHANGE event_context event_context mediumtext")
+    end
+  end
+
+  down do
+
+  end
+end