diff --git a/.ruby-version b/.ruby-version
index 57cf282ebb..338a5b5d8f 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.6.5
+2.6.6
diff --git a/.travis.yml b/.travis.yml
index 9cbf8d27c9..167b76f254 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,8 +11,8 @@ addons:
       - graphviz
 language: ruby
 rvm:
-  - '2.5.7'
-  - '2.6.5'
+  - '2.5.8'
+  - '2.6.6'
 
 env:
   - CMD='bundle exec rake rspec-rerun:spec SPEC_OPTS="--tag content"'
diff --git a/Dockerfile b/Dockerfile
index 9df190d76d..b8d6b1db24 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.6.5-alpine3.10 AS builder
+FROM ruby:2.6.6-alpine3.10 AS builder
 LABEL maintainer="Rapid7"
 
 ARG BUNDLER_ARGS="--jobs=8 --without development test coverage"