diff --git a/Gemfile.lock b/Gemfile.lock
index 30d8b07..3b6693e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,9 +42,10 @@ GEM
       netrc (= 0.7.8)
     cocoapods-try (1.1.0)
     colored (1.2)
-    commander (4.4.1)
-      highline (~> 1.7.2)
-    credentials_manager (0.16.2)
+    commander (4.6.0)
+      highline (~> 2.0.0)
+    concurrent-ruby (1.1.10)
+    credentials_manager (0.16.4)
       colored
       commander (>= 4.3.5)
       highline (>= 1.7.1)
@@ -66,8 +67,9 @@ GEM
     fourflusher (2.0.1)
     fuzzy_match (2.0.4)
     gh_inspector (1.0.2)
-    highline (1.7.8)
-    i18n (0.7.0)
+    highline (2.0.3)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     json (1.8.3)
     minitest (5.10.1)
     molinillo (0.5.4)
@@ -84,7 +86,7 @@ GEM
       terminal-table (>= 1.4.5, < 2.0.0)
       xcpretty (>= 0.2.4, < 1.0.0)
       xcpretty-travis-formatter (>= 0.0.3)
-    security (0.1.3)
+    security (0.1.5)
     slack-notifier (1.5.1)
     terminal-table (1.7.3)
       unicode-display_width (~> 1.1.1)