diff --git a/Gemfile.lock b/Gemfile.lock
index 0e45725..b147d35 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,27 +11,13 @@ PATH
       multi_json
       oj
       parallel
-      rails_performance
       request_store
       spawnling (= 2.1.5)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (7.0.4)
-      actionview (= 7.0.4)
-      activesupport (= 7.0.4)
-      rack (~> 2.0, >= 2.2.0)
-      rack-test (>= 0.6.3)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actionview (7.0.4)
-      activesupport (= 7.0.4)
-      builder (~> 3.1)
-      erubi (~> 1.4)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activesupport (7.0.4)
+    activesupport (7.0.8.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -39,16 +25,11 @@ GEM
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     bigdecimal (3.1.7)
-    browser (5.3.1)
-    builder (3.3.0)
     coderay (1.1.3)
     concurrent-ruby (1.2.3)
-    connection_pool (2.4.1)
     crack (1.0.0)
       bigdecimal
       rexml
-    crass (1.0.6)
-    erubi (1.13.0)
     excon (0.110.0)
     faraday (2.0.1)
       faraday-net_http (~> 2.0)
@@ -62,16 +43,11 @@ GEM
     hashdiff (1.1.0)
     i18n (1.14.4)
       concurrent-ruby (~> 1.0)
-    loofah (2.22.0)
-      crass (~> 1.0.2)
-      nokogiri (>= 1.12.0)
     lz4-ruby (0.3.3)
     method_source (1.1.0)
     minitest (5.22.3)
     multi_json (1.15.0)
     multipart-post (2.4.0)
-    nokogiri (1.15.6-x86_64-linux)
-      racc (~> 1.4)
     oj (3.16.3)
       bigdecimal (>= 3.0)
     parallel (1.24.0)
@@ -80,36 +56,8 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (5.0.5)
-    racc (1.8.1)
-    rack (2.2.9)
-    rack-test (2.1.0)
-      rack (>= 1.3)
-    rails-dom-testing (2.2.0)
-      activesupport (>= 5.0.0)
-      minitest
-      nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.0)
-      loofah (~> 2.21)
-      nokogiri (~> 1.14)
-    rails_performance (1.2.2)
-      browser
-      railties
-      redis
-      redis-namespace
-    railties (7.0.4)
-      actionpack (= 7.0.4)
-      activesupport (= 7.0.4)
-      method_source
-      rake (>= 12.2)
-      thor (~> 1.0)
-      zeitwerk (~> 2.5)
+    rack (3.0.10)
     rake (13.2.1)
-    redis (5.3.0)
-      redis-client (>= 0.22.0)
-    redis-client (0.22.2)
-      connection_pool
-    redis-namespace (1.11.0)
-      redis (>= 4)
     request_store (1.7.0)
       rack (>= 1.4)
     rexml (3.2.6)
@@ -117,14 +65,12 @@ GEM
     spawnling (2.1.5)
     test-unit (3.6.2)
       power_assert
-    thor (1.3.2)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     webmock (3.23.0)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    zeitwerk (2.6.18)
 
 PLATFORMS
   ruby
@@ -140,4 +86,4 @@ DEPENDENCIES
   webmock
 
 BUNDLED WITH
-   2.4.22
+   2.4.21
diff --git a/lib/ontologies_api_client/http.rb b/lib/ontologies_api_client/http.rb
index 36dc67a..ebd8750 100644
--- a/lib/ontologies_api_client/http.rb
+++ b/lib/ontologies_api_client/http.rb
@@ -4,7 +4,6 @@
 require 'ostruct'
 require 'benchmark'
 require 'active_support/cache'
-require 'rails_performance' if defined?(Rails)
 ##
 # This monkeypatch makes OpenStruct act like Struct objects
 class OpenStruct
@@ -78,8 +77,6 @@ def self.get(path, params = {}, options = {})
                 req.headers[:invalidate_cache] = invalidate_cache
               end
             end
-
-            monitor_request(params, path, response, time)
             puts "Getting: #{path} with #{params} (t: #{time}s - cache: #{response.headers["X-Rack-Cache"]})" if $DEBUG_API_CLIENT
           rescue Exception => e
             params = Faraday::Utils.build_query(params)
@@ -167,17 +164,6 @@ def self.object_from_json(json)
 
       private
 
-      def self.monitor_request(params, path, response, time)
-        RailsPerformance::Models::CustomRecord.new(
-          tag_name: "Getting: #{path} with #{params} - cache: (#{response.headers["X-Rack-Cache"]})",
-          namespace_name: "API call #{path}",
-          status: response.status,
-          duration: time,
-          datetime: Time.current.strftime(RailsPerformance::FORMAT),
-          datetimei: Time.current.to_i).save if defined?(Rails) && RailsPerformance.enabled
-      end
-
-
       def self.custom_req(obj, file, file_attribute, req)
         req.headers['Content-Type'] = 'application/json'
 
diff --git a/ontologies_api_client.gemspec b/ontologies_api_client.gemspec
index 63cc247..b2ae8c2 100644
--- a/ontologies_api_client.gemspec
+++ b/ontologies_api_client.gemspec
@@ -23,5 +23,4 @@ Gem::Specification.new do |gem|
   gem.add_dependency('parallel')
   gem.add_dependency('request_store')
   gem.add_dependency('spawnling', '2.1.5')
-  gem.add_dependency('rails_performance')
 end