diff --git a/Gemfile b/Gemfile
index 32d3f95..37f7446 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ gem 'ostruct', '~> 0.6.0'
 gem 'rack', '~> 3.2'
 gem 'rackup', '~> 2.0'
 gem 'rake', '~> 13.3'
-gem 'redcarpet', '~> 3.0'
+gem 'redcarpet', '~> 3.6'
 gem 'webrick', '~> 1.9'
 gem 'yard', '~> 0.9.0'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index c992783..101173f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,7 +24,7 @@ GEM
     rackup (2.2.1)
       rack (>= 3)
     rake (13.3.1)
-    redcarpet (3.6.0)
+    redcarpet (3.6.1)
     ruby2_keywords (0.0.5)
     webrick (1.9.2)
     yard (0.9.37)
@@ -42,7 +42,7 @@ DEPENDENCIES
   rack (~> 3.2)
   rackup (~> 2.0)
   rake (~> 13.3)
-  redcarpet (~> 3.0)
+  redcarpet (~> 3.6)
   webrick (~> 1.9)
   yard (~> 0.9.0)