diff --git a/Gemfile.lock b/Gemfile.lock
index e642f46..a82691d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
       thor (>= 0.14.0)
     ast (2.4.0)
     bump (0.6.1)
-    coderay (1.1.2)
+    coderay (1.1.3)
     concurrent-ruby (1.1.7)
     coveralls (0.8.22)
       json (>= 1.8, < 3)
@@ -39,15 +39,15 @@ GEM
     listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    method_source (0.9.0)
+    method_source (1.0.0)
     minitest (5.14.2)
     parallel (1.12.1)
     parser (2.5.1.2)
       ast (~> 2.4.0)
     powerpack (0.1.2)
-    pry (0.11.3)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
+    pry (0.13.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     psych (3.2.0)
     rainbow (3.0.0)
     rake (12.3.3)