diff --git a/Gemfile.lock b/Gemfile.lock
index f4fe41b..921d061 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,9 +94,9 @@ GEM
       rexml
     crass (1.0.6)
     date (3.3.4)
-    debug (1.8.0)
-      irb (>= 1.5.0)
-      reline (>= 0.3.1)
+    debug (1.9.0)
+      irb (~> 1.10)
+      reline (>= 0.3.8)
     dotenv (2.8.1)
     dotenv-rails (2.8.1)
       dotenv (= 2.8.1)