diff --git a/.ruby-version b/.ruby-version
index f6ab44e9b..9f45c9eeb 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-2.6.6
+ruby-2.6.7
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5e94eaac..87e61556e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - Fix a bug: typo in allow/prevent booking overlapping slots
 - Fix a bug: unable to use run.fab.mn
 - Fix a bug: parse error while compiling the assets
+- Updated ruby to 2.6.7
 - Fix a security issue: updated puma to 4.3.8 to fix [CVE-2019-16770](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16770)
 - Fix a security issue: updated nokogiri to 1.11.4 to fix [GHSA-7rrm-v45f-jp64](https://github.com/advisories/GHSA-7rrm-v45f-jp64)
 - [TODO DEPLOY] `rails fablab:fix_invoices`
diff --git a/Dockerfile b/Dockerfile
index 741dae783..66a01fd47 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.6.6-alpine
+FROM ruby:2.6.7-alpine
 MAINTAINER contact@fab-manager.com
 
 # Install upgrade system packages