diff --git a/Gemfile.lock b/Gemfile.lock
index d31106d..9e9ff22 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,8 +7,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     coderay (1.1.2)
     coveralls (0.8.23)
       json (>= 1.8, < 3)
@@ -29,7 +29,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (4.0.3)
+    public_suffix (4.0.7)
     rake (13.0.1)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
diff --git a/README.md b/README.md
index 2660c3f..1785b98 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,18 @@
 # MTN MoMo API Ruby Gem
 
+**🛑 This repository is no longer actively maintained.**
+
+As of July 14, 2025, this project is no longer under active development. This means:
+* No new features will be added.
+* Bugs will not be fixed.
+* Pull requests will not be reviewed or merged.
+* Issues will not be addressed.
+
+We appreciate your interest and contributions.
+**Thank you.**
+
+<hr>
+
 [![Gem Version](https://badge.fury.io/rb/momoapi-ruby.svg)](https://badge.fury.io/rb/momoapi-ruby)
 [![Build Status](https://travis-ci.com/sparkplug/momoapi-ruby.svg?branch=master)](https://travis-ci.com/sparkplug/momoapi-ruby)
 [![Coverage Status](https://coveralls.io/repos/github/sparkplug/momoapi-ruby/badge.svg?branch=master)](https://coveralls.io/github/sparkplug/momoapi-ruby?branch=master)