diff --git a/Gemfile.lock b/Gemfile.lock
index 25c1bac..222fc73 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       public_suffix (>= 2.0.2, < 4.0)
     bourbon (6.0.0)
       thor (~> 0.19)
-    coderay (1.1.2)
+    coderay (1.1.3)
     colorator (1.1.0)
     concurrent-ruby (1.1.5)
     em-websocket (0.5.1)
@@ -86,7 +86,7 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     mercenary (0.3.6)
-    method_source (0.9.2)
+    method_source (1.0.0)
     mini_magick (4.8.0)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
@@ -108,9 +108,9 @@ GEM
       jekyll (>= 2.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    pry (0.12.2)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
+    pry (0.14.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     public_suffix (3.1.1)
     rack (2.0.6)
     rake (12.3.2)