diff --git a/Gemfile b/Gemfile
index 1eb555f88..5cd8dcbe0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -41,7 +41,7 @@ gem "pg", "~> 0.21.0"
 gem "pg_search", "~> 2.0.1"
 gem "puma", "~> 4.3.1"
 gem "recipient_interceptor", "~> 0.2.0"
-gem "redcarpet", "~> 3.4.0"
+gem "redcarpet", "~> 3.5.1"
 gem "responders", "~> 2.4.0"
 gem "rinku", "~> 2.0.2", require: "rails_rinku"
 gem "rollbar", "~> 2.18.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 6408ccb76..d5df99cda 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -440,7 +440,7 @@ GEM
     rake (12.3.3)
     recipient_interceptor (0.2.0)
       mail
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     referer-parser (0.3.0)
     request_store (1.4.0)
       rack (>= 1.4)
@@ -659,7 +659,7 @@ DEPENDENCIES
   rails-assets-leaflet!
   rails-assets-markdown-it (~> 8.2.1)!
   recipient_interceptor (~> 0.2.0)
-  redcarpet (~> 3.4.0)
+  redcarpet (~> 3.5.1)
   responders (~> 2.4.0)
   rinku (~> 2.0.2)
   rollbar (~> 2.18.0)