diff --git a/.gitignore b/.gitignore
index 4f20167..52fe2f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,23 +5,6 @@
 ## User settings
 xcuserdata/
 
-## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
-*.xcscmblueprint
-*.xccheckout
-
-## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
-build/
-DerivedData/
-*.moved-aside
-*.pbxuser
-!default.pbxuser
-*.mode1v3
-!default.mode1v3
-*.mode2v3
-!default.mode2v3
-*.perspectivev3
-!default.perspectivev3
-
 ## Obj-C/Swift specific
 *.hmap
 
@@ -66,10 +49,6 @@ playground.xcworkspace
 
 Carthage/Build/
 
-# Accio dependency management
-Dependencies/
-.accio/
-
 # fastlane
 #
 # It is recommended to not store the screenshots in the git repo.
@@ -81,11 +60,3 @@ fastlane/report.xml
 fastlane/Preview.html
 fastlane/screenshots/**/*.png
 fastlane/test_output
-
-# Code Injection
-#
-# After new code Injection tools there's a generated folder /iOSInjectionProject
-# https://github.com/johnno1962/injectionforxcode
-
-iOSInjectionProject/
-.DS_Store