diff --git a/Dockerfile b/Dockerfile
index f7a69c38..ad0a5e2e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ENV BUNDLE_APP_CONFIG="$RAILS_ROOT/.bundle"
 RUN mkdir -p $RAILS_ROOT
 WORKDIR $RAILS_ROOT
 
-ARG BUILD_PACKAGES="build-base curl-dev git shared-mime-info"
+ARG BUILD_PACKAGES="build-base curl-dev git"
 ARG DEV_PACKAGES="postgresql-dev sqlite-libs sqlite-dev yaml-dev zlib-dev nodejs yarn"
 ARG RUBY_PACKAGES="tzdata"
 
@@ -40,7 +40,7 @@ FROM ruby:2.7.2-alpine
 
 # Set a variable for the install location.
 ARG RAILS_ROOT=/usr/src/app
-ARG PACKAGES="tzdata curl postgresql-client sqlite-libs yarn nodejs bash shared-mime-info"
+ARG PACKAGES="tzdata curl postgresql-client sqlite-libs yarn nodejs bash"
 
 ENV RAILS_ENV=production
 ENV BUNDLE_APP_CONFIG="$RAILS_ROOT/.bundle"
diff --git a/Gemfile b/Gemfile
index 1039e975..4b0cc2b0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -34,7 +34,7 @@ gem 'omniauth-twitter', '~> 1.4.0'
 gem 'pagy', '~> 3.11.0'
 gem 'pluck_to_hash', '~> 1.0.2'
 gem 'puma', '~> 3.12.6'
-gem 'rails', '~> 5.2.4.4'
+gem 'rails', '~> 5.2.5'
 gem 'random_password', '~> 0.1.1'
 gem "recaptcha", '~> 5.7.0'
 gem 'redcarpet', '~> 3.5.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 36738ed2..125e7a54 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,43 +25,43 @@ GEM
   specs:
     action-cable-testing (0.6.1)
       actioncable (>= 5.0)
-    actioncable (5.2.4.5)
-      actionpack (= 5.2.4.5)
+    actioncable (5.2.5)
+      actionpack (= 5.2.5)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.4.5)
-      actionpack (= 5.2.4.5)
-      actionview (= 5.2.4.5)
-      activejob (= 5.2.4.5)
+    actionmailer (5.2.5)
+      actionpack (= 5.2.5)
+      actionview (= 5.2.5)
+      activejob (= 5.2.5)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.4.5)
-      actionview (= 5.2.4.5)
-      activesupport (= 5.2.4.5)
+    actionpack (5.2.5)
+      actionview (= 5.2.5)
+      activesupport (= 5.2.5)
       rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.4.5)
-      activesupport (= 5.2.4.5)
+    actionview (5.2.5)
+      activesupport (= 5.2.5)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.2.4.5)
-      activesupport (= 5.2.4.5)
+    activejob (5.2.5)
+      activesupport (= 5.2.5)
       globalid (>= 0.3.6)
-    activemodel (5.2.4.5)
-      activesupport (= 5.2.4.5)
-    activerecord (5.2.4.5)
-      activemodel (= 5.2.4.5)
-      activesupport (= 5.2.4.5)
+    activemodel (5.2.5)
+      activesupport (= 5.2.5)
+    activerecord (5.2.5)
+      activemodel (= 5.2.5)
+      activesupport (= 5.2.5)
       arel (>= 9.0)
-    activestorage (5.2.4.5)
-      actionpack (= 5.2.4.5)
-      activerecord (= 5.2.4.5)
-      marcel (~> 0.3.1)
-    activesupport (5.2.4.5)
+    activestorage (5.2.5)
+      actionpack (= 5.2.5)
+      activerecord (= 5.2.5)
+      marcel (~> 1.0.0)
+    activesupport (5.2.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -184,7 +184,7 @@ GEM
     hiredis (0.6.3)
     http_accept_language (2.1.1)
     httpclient (2.8.3)
-    i18n (1.8.9)
+    i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     i18n-language-mapping (0.1.2)
     jbuilder (2.11.2)
@@ -216,13 +216,10 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
-    marcel (0.3.3)
-      mimemagic (~> 0.3.2)
+    marcel (1.0.1)
     memoist (0.16.2)
     method_source (1.0.0)
-    mimemagic (0.3.8)
-      nokogiri (~> 1)
-    mini_mime (1.0.2)
+    mini_mime (1.1.0)
     mini_portile2 (2.5.0)
     minitest (5.14.4)
     msgpack (1.4.2)
@@ -299,18 +296,18 @@ GEM
       rack (>= 2.1.0)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.2.4.5)
-      actioncable (= 5.2.4.5)
-      actionmailer (= 5.2.4.5)
-      actionpack (= 5.2.4.5)
-      actionview (= 5.2.4.5)
-      activejob (= 5.2.4.5)
-      activemodel (= 5.2.4.5)
-      activerecord (= 5.2.4.5)
-      activestorage (= 5.2.4.5)
-      activesupport (= 5.2.4.5)
+    rails (5.2.5)
+      actioncable (= 5.2.5)
+      actionmailer (= 5.2.5)
+      actionpack (= 5.2.5)
+      actionview (= 5.2.5)
+      activejob (= 5.2.5)
+      activemodel (= 5.2.5)
+      activerecord (= 5.2.5)
+      activestorage (= 5.2.5)
+      activesupport (= 5.2.5)
       bundler (>= 1.3.0)
-      railties (= 5.2.4.5)
+      railties (= 5.2.5)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
@@ -321,9 +318,9 @@ GEM
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
-    railties (5.2.4.5)
-      actionpack (= 5.2.4.5)
-      activesupport (= 5.2.4.5)
+    railties (5.2.5)
+      actionpack (= 5.2.5)
+      activesupport (= 5.2.5)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
@@ -499,7 +496,7 @@ DEPENDENCIES
   pg (~> 0.18)
   pluck_to_hash (~> 1.0.2)
   puma (~> 3.12.6)
-  rails (~> 5.2.4.4)
+  rails (~> 5.2.5)
   rails-controller-testing (~> 1.0)
   random_password (~> 0.1.1)
   recaptcha (~> 5.7.0)
@@ -521,3 +518,4 @@ DEPENDENCIES
   uglifier (~> 4.2.0)
   web-console (~> 3.7)
   webmock (~> 3.11)
+  
\ No newline at end of file