diff --git a/Gemfile.lock b/Gemfile.lock
index 2dcebb3..a5e8dda 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,9 +41,8 @@ GEM
     builder (3.2.3)
     charlock_holmes (0.7.7)
     coderay (1.1.2)
-    commonmarker (0.20.1)
-      ruby-enum (~> 0.5)
-    concurrent-ruby (1.1.3)
+    commonmarker (0.23.6)
+    concurrent-ruby (1.1.10)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
@@ -69,7 +68,7 @@ GEM
       activesupport
       html-pipeline (>= 1.11)
       rouge (>= 2.0.0, < 4)
-    i18n (1.1.1)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     loofah (2.3.0)
       crass (~> 1.0.2)
@@ -119,8 +118,6 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
     rspec-support (3.8.0)
-    ruby-enum (0.7.2)
-      i18n
     rugged (1.0.1)
     safe_yaml (1.0.4)
     sass (3.7.4)