From 8e4e44614ada66ab3347832ad7dd211fda2fe10e Mon Sep 17 00:00:00 2001
From: Keith Lawrence <keith.lawrence@digital.cabinet-office.gov.uk>
Date: Tue, 10 Oct 2023 12:45:11 +0100
Subject: [PATCH] downgrade psych to 4.0.6 to allow building

---
 Gemfile      | 1 +
 Gemfile.lock | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index 02e80cf6..3fce39b2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,6 +13,7 @@ gem "httparty"
 gem "pact", require: false
 gem "pact_broker-client"
 gem "pg"
+gem "psych", "<5"
 gem "rubyzip"
 gem "sentry-sidekiq"
 gem "sidekiq-scheduler"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8c8f43c3..86b62f83 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -476,7 +476,7 @@ GEM
     plek (5.0.0)
     prometheus_exporter (2.0.8)
       webrick
-    psych (5.1.0)
+    psych (4.0.6)
       stringio
     public_suffix (5.0.3)
     puma (6.4.0)
@@ -684,6 +684,7 @@ DEPENDENCIES
   pact
   pact_broker-client
   pg
+  psych (< 5)
   rails (= 7.1.0)
   rspec-rails
   rubocop-govuk