diff --git a/applications/ruby-the-coffee-bar-apps/Gemfile b/applications/ruby-the-coffee-bar-apps/Gemfile
index 6d6d3a9..64d625d 100644
--- a/applications/ruby-the-coffee-bar-apps/Gemfile
+++ b/applications/ruby-the-coffee-bar-apps/Gemfile
@@ -1,8 +1,8 @@
 source "https://rubygems.org"
 
-gem 'opentelemetry-sdk', '1.4.0'
-gem 'opentelemetry-instrumentation-all', '0.60.0'
-gem 'opentelemetry-exporter-otlp', '0.26.3'
+gem 'opentelemetry-sdk', '1.5.0'
+gem 'opentelemetry-instrumentation-all', '0.62.1'
+gem 'opentelemetry-exporter-otlp', '0.28.1'
 gem 'opentelemetry-propagator-b3', '0.21.0'
 gem 'sinatra', '4.0.0'
 gem 'sinatra-contrib', '4.0.0'
diff --git a/applications/ruby-the-coffee-bar-apps/Makefile b/applications/ruby-the-coffee-bar-apps/Makefile
index 3e946cc..ab872a0 100644
--- a/applications/ruby-the-coffee-bar-apps/Makefile
+++ b/applications/ruby-the-coffee-bar-apps/Makefile
@@ -1,4 +1,4 @@
-BASE_TAG = rubyAppsv0.2.1-ot1.4.0-0.60.0-0.26.3
+BASE_TAG = rubyAppsv0.2.1-ot1.5.0-0.62.1-0.28.1
 
 ifndef GITHUB_HEAD_REF
 	TAG = $(BASE_TAG)