diff --git a/spec/fixtures/test_site/Gemfile.lock b/spec/fixtures/test_site/Gemfile.lock
index ec85adc..14caa45 100644
--- a/spec/fixtures/test_site/Gemfile.lock
+++ b/spec/fixtures/test_site/Gemfile.lock
@@ -79,7 +79,7 @@ GEM
       unicode-display_width (>= 1.1.1, < 3)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2023.3)
+    tzinfo-data (1.2023.4)
       tzinfo (>= 1.0.0)
     unicode-display_width (2.4.2)
     wdm (0.1.1)