diff --git a/.ruby-version b/.ruby-version
index 437459c..73462a5 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.5.0
+2.5.1
diff --git a/circle.yml b/circle.yml
index f4fa3ac..4aaf4b0 100644
--- a/circle.yml
+++ b/circle.yml
@@ -3,7 +3,7 @@ jobs:
   build:
     working_directory: ~/project
     docker:
-      - image: circleci/ruby:2.5.0
+      - image: circleci/ruby:2.5
         environment:
           BUNDLE_JOBS: 3
           BUNDLE_RETRY: 3