diff --git a/Dockerfile b/Dockerfile
index 5f36a6f..4bcec2a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,6 @@ RUN bundle config --global frozen 1
 RUN bundle config build.nokogiri --use-system-libraries
 RUN apk add --update \
     wkhtmltopdf \
-    jemalloc-dev \
     build-base \
     libxml2-dev \
     libxslt-dev \
diff --git a/Gemfile b/Gemfile
index e05811c..d7c13a9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,9 +26,6 @@ gem 'carrierwave-aws'
 # error reporting
 gem 'airbrake', '~> 5'
 
-# Lower mem footprint
-gem 'jemalloc'
-
 gem 'browser'
 gem 'redcarpet'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 7819d78..3daac66 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -164,7 +164,6 @@ GEM
       has_scope (~> 0.6)
       railties (>= 5.0, < 6.0)
       responders (~> 2.0)
-    jemalloc (1.0.1)
     jmespath (1.4.0)
     jquery-rails (4.3.3)
       rails-dom-testing (>= 1, < 3)
@@ -393,7 +392,6 @@ DEPENDENCIES
   graphiql-rails
   graphql
   graphql-batch
-  jemalloc
   jquery-rails
   listen (~> 3.0.5)
   mini_magick