diff --git a/Gemfile b/Gemfile
index 018979a01b1..82b16d703fb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -70,7 +70,7 @@ gem 'htmldiff'
 gem 'stringex', '~> 2.7.1'
 
 # CommonMark markdown parser with GFM extension
-gem 'commonmarker', '~> 0.17.5'
+gem 'commonmarker', '~> 0.17.8'
 # HTML pipeline for transformations on text formatter output
 # such as sanitization or additional features
 gem 'html-pipeline', '~> 2.7.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index dab600a2a63..f78425305b3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -323,7 +323,7 @@ GEM
     htmldiff (0.0.1)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
-    i18n (0.9.0)
+    i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     i18n-js (3.0.1)
       i18n (~> 0.6, >= 0.6.6)
@@ -648,7 +648,7 @@ DEPENDENCIES
   cocaine (~> 0.5.8)
   coderay (~> 1.1.2)
   color-tools (~> 1.3.0)
-  commonmarker (~> 0.17.5)
+  commonmarker (~> 0.17.8)
   cucumber (~> 3.0.0)
   cucumber-rails (~> 1.5.0)
   daemons