diff --git a/Gemfile.lock b/Gemfile.lock
index bb9a5fc..3047811 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -110,6 +110,7 @@ GEM
       os (>= 0.9, < 2.0)
       signet (~> 0.14)
     highline (1.7.10)
+    http-accept (1.7.0)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
@@ -117,12 +118,16 @@ GEM
     json (2.3.1)
     jwt (2.2.1)
     memoist (0.16.2)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2020.0512)
     mini_magick (4.10.1)
     mini_mime (1.0.2)
     multi_json (1.15.0)
     multipart-post (2.0.0)
     nanaimo (0.3.0)
     naturally (2.2.0)
+    netrc (0.11.0)
     os (1.1.0)
     plist (3.5.0)
     public_suffix (4.0.5)
@@ -131,6 +136,11 @@ GEM
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     retriable (3.1.2)
     rouge (2.0.7)
     rubyzip (2.3.0)
@@ -173,6 +183,7 @@ PLATFORMS
 
 DEPENDENCIES
   fastlane
+  rest-client
   xcodeproj
 
 BUNDLED WITH
diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index c0398bd..67dd63a 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -108,7 +108,7 @@ platform :ios do
       app_identifier: app_identifier,
       skip_waiting_for_build_processing: true
     )
-    if ENV['CI'] == "true"
+    if is_ci?
       notify_dev
     end
   end
@@ -153,7 +153,7 @@ platform :ios do
       app_identifier: app_identifier,
       skip_waiting_for_build_processing: true
     )
-    if ENV['CI'] == "true"
+    if is_ci?
       notify_dev
     end
   end