diff --git a/.ruby-version b/.ruby-version
index 73462a5..f225a78 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.5.1
+2.5.2
diff --git a/.travis.yml b/.travis.yml
index 237ad07..a2461ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - "2.5.1"
+  - "2.5.2"
 
 before_install:
   - "gem install bundler"
diff --git a/Dockerfile b/Dockerfile
index 8329027..03bc45b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.5.1
+FROM ruby:2.5.2
 RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs
 RUN mkdir /myapp
 WORKDIR /myapp
diff --git a/Gemfile b/Gemfile
index 66cb3f3..2bd46d1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ source "https://rubygems.org"
 #don't upgrade
 gem "rails", "5.1.6"
 
-ruby "2.5.1"
+ruby "2.5.2"
 
 gem "aruba"
 gem "bcrypt"
diff --git a/Gemfile.lock b/Gemfile.lock
index a128a93..73a317c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -62,7 +62,7 @@ GEM
     bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
-    capybara (3.8.2)
+    capybara (3.9.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
@@ -142,7 +142,7 @@ GEM
       guard (>= 2.0.0)
       guard-compat (~> 1.0)
     http_parser.rb (0.6.0)
-    i18n (1.1.0)
+    i18n (1.1.1)
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.1)
     jquery-fileupload-rails (0.4.7)
@@ -166,7 +166,7 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.13)
-    mail (2.7.0)
+    mail (2.7.1)
       mini_mime (>= 0.1.1)
     method_source (0.9.0)
     mini_mime (1.0.1)
@@ -177,7 +177,7 @@ GEM
     mysql2 (0.5.2)
     nenv (0.3.0)
     nio4r (2.3.1)
-    nokogiri (1.8.4)
+    nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     notiffany (0.1.1)
       nenv (~> 0.1)
@@ -245,7 +245,7 @@ GEM
       rspec-mocks (~> 3.8.0)
     rspec-core (3.8.0)
       rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.1)
+    rspec-expectations (3.8.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
     rspec-mocks (3.8.0)
@@ -322,7 +322,7 @@ GEM
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
-    xpath (3.1.0)
+    xpath (3.2.0)
       nokogiri (~> 1.8)
 
 PLATFORMS
@@ -374,7 +374,7 @@ DEPENDENCIES
   unicorn
 
 RUBY VERSION
-   ruby 2.5.1p57
+   ruby 2.5.2p104
 
 BUNDLED WITH
-   1.17.0.pre.1
+   1.17.0.pre.2