diff --git a/.travis.yml b/.travis.yml
index 7aeb4611d2..4ca5f71e92 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,7 +25,7 @@ env:
 
 language: ruby
 rvm:
-  - 2.5.1
+  - 2.5.3
 bundler_args: "--without development --jobs 7"
 
 notifications:
diff --git a/omnibus/config/projects/supermarket.rb b/omnibus/config/projects/supermarket.rb
index 2762d11fd6..a8daa51d71 100644
--- a/omnibus/config/projects/supermarket.rb
+++ b/omnibus/config/projects/supermarket.rb
@@ -29,7 +29,7 @@
 build_iteration 1
 
 override :postgresql, version: '9.3.18'
-override :ruby, version: "2.5.1"
+override :ruby, version: "2.5.3"
 override :rubygems, version: '2.6.14'
 override :nginx, version: '1.10.2'
 override :'chef-gem', version: '13.6.4'
diff --git a/src/supermarket/.ruby-version b/src/supermarket/.ruby-version
index 73462a5a13..aedc15bb0c 100644
--- a/src/supermarket/.ruby-version
+++ b/src/supermarket/.ruby-version
@@ -1 +1 @@
-2.5.1
+2.5.3
diff --git a/src/supermarket/engines/fieri/.ruby-version b/src/supermarket/engines/fieri/.ruby-version
index 73462a5a13..aedc15bb0c 100644
--- a/src/supermarket/engines/fieri/.ruby-version
+++ b/src/supermarket/engines/fieri/.ruby-version
@@ -1 +1 @@
-2.5.1
+2.5.3