diff --git a/Gemfile.lock b/Gemfile.lock
index 80b6a60..2fe742a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,22 +1,22 @@
 PATH
   remote: .
   specs:
-    full_moon (0.1.0)
+    full-moon (0.1.0)
       activesupport (~> 5.1.4)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.1.4)
+    activesupport (5.1.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     diff-lcs (1.3)
-    i18n (0.9.1)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    minitest (5.10.3)
+    minitest (5.16.2)
     rake (10.5.0)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
@@ -33,7 +33,7 @@ GEM
     rspec-support (3.7.0)
     thread_safe (0.3.6)
     timecop (0.8.1)
-    tzinfo (1.2.4)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
 
 PLATFORMS
@@ -41,7 +41,7 @@ PLATFORMS
 
 DEPENDENCIES
   bundler (~> 1.16.a)
-  full_moon!
+  full-moon!
   rake (~> 10.0)
   rspec (~> 3.2)
   timecop (= 0.8.1)