diff --git a/Gemfile b/Gemfile
index 57b9c53..2c9e1f7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'middleman-syntax', '~> 3.0.0'
 gem 'middleman-autoprefixer', '~> 2.7.0'
 gem 'middleman-sprockets', '~> 4.1.0'
 gem 'rouge', '~> 2.0.5'
-gem 'redcarpet', '~> 3.4.0'
+gem 'redcarpet', '~> 3.5.1'
 gem 'nokogiri', '~> 1.10.8'
 gem 'haml', '~> 5.0.0'
 gem 'rack', '~> 2.0.8'
diff --git a/Gemfile.lock b/Gemfile.lock
index d9331da..cfec59b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,6 +24,7 @@ GEM
     execjs (2.7.0)
     fast_blank (1.0.0)
     fastimage (2.1.7)
+    ffi (1.12.2)
     ffi (1.12.2-x64-mingw32)
     haml (5.0.4)
       temple (>= 0.8.0)
@@ -81,6 +82,8 @@ GEM
       rouge (~> 2.0)
     mini_portile2 (2.4.0)
     minitest (5.14.0)
+    nokogiri (1.10.9)
+      mini_portile2 (~> 2.4.0)
     nokogiri (1.10.9-x64-mingw32)
       mini_portile2 (~> 2.4.0)
     padrino-helpers (0.13.3.4)
@@ -95,7 +98,7 @@ GEM
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     rouge (2.0.7)
     sass (3.4.25)
     servolux (0.13.0)
@@ -112,6 +115,7 @@ GEM
       execjs (>= 0.3.0, < 3)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES
@@ -122,7 +126,7 @@ DEPENDENCIES
   middleman-syntax (~> 3.0.0)
   nokogiri (~> 1.10.8)
   rack (~> 2.0.8)
-  redcarpet (~> 3.4.0)
+  redcarpet (~> 3.5.1)
   rouge (~> 2.0.5)
 
 RUBY VERSION