diff --git a/Gemfile b/Gemfile
index c2be3a37..a59787be 100644
--- a/Gemfile
+++ b/Gemfile
@@ -47,13 +47,13 @@ gem 'oj'
 gem 'omniauth-cas'
 gem 'omniauth-rails_csrf_protection'
 gem 'open3'
-gem 'orangetheses', github: 'pulibrary/orangetheses', ref: '4ac8dc2bd04b10db764fc37df3261531c9937061'
+gem 'orangetheses', github: 'pulibrary/orangetheses', tag: 'v1.4.3'
 gem 'pg'
 gem "rack"
 gem 'rails', '~> 7.1'
 gem 'responders'
 gem 'rest-client'
-gem 'rsolr'
+gem 'rsolr', '~> 2.5.0'
 gem 'rspec-rails'
 gem 'rubocop'
 gem 'rubocop-rspec'
diff --git a/Gemfile.lock b/Gemfile.lock
index a861afeb..b142cc2a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,8 +9,8 @@ GIT
 
 GIT
   remote: https://github.com/pulibrary/orangetheses.git
-  revision: 4ac8dc2bd04b10db764fc37df3261531c9937061
-  ref: 4ac8dc2bd04b10db764fc37df3261531c9937061
+  revision: ccab30a4dca2cffa343a97ea84d2d879ccd3c6ea
+  tag: v1.4.3
   specs:
     orangetheses (1.4.2)
       chronic
@@ -19,6 +19,7 @@ GIT
       iso-639
       nokogiri
       oai
+      psych (~> 5.1)
       retriable
       rsolr
       yaml
@@ -254,7 +255,7 @@ GEM
       railties (>= 5.0.0)
     faker (3.2.3)
       i18n (>= 1.8.11, < 2)
-    faraday (1.10.3)
+    faraday (1.10.4)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
@@ -274,7 +275,7 @@ GEM
     faraday-httpclient (1.0.1)
     faraday-multipart (1.0.4)
       multipart-post (~> 2)
-    faraday-net_http (1.0.1)
+    faraday-net_http (1.0.2)
     faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
     faraday-rack (1.0.0)
@@ -380,7 +381,7 @@ GEM
     multi_json (1.15.0)
     multi_xml (0.7.1)
       bigdecimal (~> 3.1)
-    multipart-post (2.3.0)
+    multipart-post (2.4.1)
     mutex_m (0.2.0)
     net-imap (0.4.14)
       date
@@ -731,7 +732,7 @@ DEPENDENCIES
   rails-controller-testing
   responders
   rest-client
-  rsolr
+  rsolr (~> 2.5.0)
   rspec-rails
   rubocop
   rubocop-rspec