diff --git a/Gemfile b/Gemfile
index c4f3f4d..d474f6f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,7 +46,7 @@ gem 'bootsnap', '>= 1.1.0', require: false
 # by means of improving the `show-doc` and `show-source` commands.
 # With help of the plugin the commands are be able to display the source code
 # and the docs of Ruby methods and classes implemented in C.
-gem 'pry-doc', '~> 0.13'
+gem 'pry-doc', '~> 1.0'
 
 # Use Pry as your Rails console.
 gem 'pry-rails', '~> 0.3'
diff --git a/Gemfile.lock b/Gemfile.lock
index a682b6b..fe4d115 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -241,7 +241,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    pry-doc (0.13.5)
+    pry-doc (1.0.0)
       pry (~> 0.11)
       yard (~> 0.9.11)
     pry-rails (0.3.8)
@@ -427,7 +427,7 @@ GEM
     websocket-extensions (0.1.3)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    yard (0.9.16)
+    yard (0.9.18)
 
 PLATFORMS
   ruby
@@ -459,7 +459,7 @@ DEPENDENCIES
   omniauth (~> 1.8)
   omniauth-github (~> 1.3)
   pg (>= 0.18, < 2.0)
-  pry-doc (~> 0.13)
+  pry-doc (~> 1.0)
   pry-rails (~> 0.3)
   puma (~> 3.11)
   pundit (~> 2.0)