diff --git a/Gemfile.lock b/Gemfile.lock
index f93e078d5df..400ee884212 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -308,7 +308,7 @@ GEM
     govuk_personalisation (1.1.0)
       plek (>= 1.9.0)
       rails (>= 6, < 9)
-    govuk_publishing_components (45.4.1)
+    govuk_publishing_components (45.5.0)
       chartkick
       govuk_app_config
       govuk_personalisation (>= 0.7.0)
@@ -458,7 +458,7 @@ GEM
     multi_test (1.1.0)
     multi_xml (0.7.1)
       bigdecimal (~> 3.1)
-    mutex_m (0.2.0)
+    mutex_m (0.3.0)
     mysql2 (0.5.6)
     net-http (0.4.1)
       uri