diff --git a/Gemfile.lock b/Gemfile.lock
index 6b2b914..cde5608 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
     diff-lcs (1.5.0)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    json (2.6.2)
+    json (2.6.3)
     minitest (5.16.3)
     rake (13.0.6)
     rspec (3.12.0)
@@ -27,7 +27,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.0)
-    tracking_number (1.3.0)
+    tracking_number (1.3.2)
       activesupport (>= 4.2.5)
       json (>= 1.8.3)
     tzinfo (2.0.5)