diff --git a/Example/Podfile b/Example/Podfile
index 8e3cef4..4748d3c 100644
--- a/Example/Podfile
+++ b/Example/Podfile
@@ -1,6 +1,6 @@
 use_frameworks!
 
-platform :ios, '11.0'
+platform :ios, '12.0'
 
 target 'SushiBelt_Example' do
   pod 'SushiBelt', :path => '../'
diff --git a/Example/Podfile.lock b/Example/Podfile.lock
index 25b4cc7..ebae0a8 100644
--- a/Example/Podfile.lock
+++ b/Example/Podfile.lock
@@ -9,8 +9,8 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  SushiBelt: eba58a9bf3f6b6ecd2dde5ed3b4356b0030c8c2c
+  SushiBelt: 576be7062ea2a2fdd7d5e745478fbbfb7790f89c
 
-PODFILE CHECKSUM: aaf577a140f31b7d67715369c208e49e9a7f1672
+PODFILE CHECKSUM: d42527a77b417c1addfc938493279dea84b78ccc
 
-COCOAPODS: 1.11.2
+COCOAPODS: 1.15.2
diff --git a/Package.swift b/Package.swift
index c5d8952..09621e6 100644
--- a/Package.swift
+++ b/Package.swift
@@ -5,7 +5,7 @@ import PackageDescription
 let package = Package(
   name: "SushiBelt",
   platforms: [
-    .iOS(.v11),
+    .iOS(.v12),
   ],
   products: [
     .library(
diff --git a/README.md b/README.md
index 9d58427..b36fb95 100644
--- a/README.md
+++ b/README.md
@@ -124,7 +124,8 @@ let tracker = SushiBeltTracker(
 To run the example project, clone the repo, and run `pod install` from the Example directory first.
 
 ## Requirements
-- iOS 11.0
+
+- iOS 12.0
 
 ## Installation
 
diff --git a/SushiBelt.podspec b/SushiBelt.podspec
index 2c40ae0..764b488 100644
--- a/SushiBelt.podspec
+++ b/SushiBelt.podspec
@@ -18,7 +18,7 @@ Pod::Spec.new do |s|
   s.author           = { 'Geektree0101' => 'h2s1880@gmail.com' }
   s.source           = { :git => 'https://github.com/daangn/SushiBelt.git', :tag => s.version.to_s }
 
-  s.ios.deployment_target = '11.0'
+  s.ios.deployment_target = '12.0'
   s.swift_version = "5.0"
   s.source_files = 'Sources/SushiBelt/**/*'
   s.test_spec 'SushiBeltTests' do |test_spec|