diff --git a/.github/workflows/swift.yml b/.github/workflows/swift.yml
index f997f83..2864fa6 100644
--- a/.github/workflows/swift.yml
+++ b/.github/workflows/swift.yml
@@ -1,4 +1,4 @@
-name: Swift
+name: CI
 
 on:
   push:
@@ -11,19 +11,18 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        destination: ['platform=iOS Simulator,OS=11.0,name=iPhone 8', 'platform=iOS Simulator,OS=16.2,name=iPhone 14']
+        xcode:
+        - '15.0' # Swift 5.9
     steps:
       - uses: actions/checkout@v2
       - name: Build
-        run: xcodebuild clean build -scheme HorizonCalendar
+        run: xcodebuild clean build -scheme HorizonCalendar -destination "generic/platform=iOS Simulator"
       - name: Run tests
-        run: xcodebuild clean test -project HorizonCalendar.xcodeproj -scheme HorizonCalendar -destination "name=iPhone 8,OS=16.2"
+        run: xcodebuild clean test -project HorizonCalendar.xcodeproj -scheme HorizonCalendar -destination "name=iPhone 14,OS=16.2"
 
   lint-swift:
-    runs-on: macos-13
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v2
       - name: Lint Swift
         run: swift package --allow-writing-to-package-directory format --lint
-
-
diff --git a/HorizonCalendar.podspec b/HorizonCalendar.podspec
index 6a959c1..5c2942c 100644
--- a/HorizonCalendar.podspec
+++ b/HorizonCalendar.podspec
@@ -36,7 +36,7 @@ Features:
   spec.homepage = "https://github.com/airbnb/HorizonCalendar"
   spec.authors = { "Bryan Keller" => "kellerbryan19@gmail.com" }
   spec.social_media_url = "https://twitter.com/BKYourWay19"
-  spec.swift_version = "5.8"
-  spec.ios.deployment_target = '11.0'
+  spec.swift_version = "5.9"
+  spec.ios.deployment_target = '12.0'
   spec.source_files = "Sources/**/*.{swift,h}"
 end
diff --git a/Package.swift b/Package.swift
index ab6551f..ccd701f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,11 +1,11 @@
-// swift-tools-version:5.8
+// swift-tools-version:5.9
 
 import PackageDescription
 
 let package = Package(
   name: "HorizonCalendar",
   platforms: [
-    .iOS(.v11),
+    .iOS(.v12),
   ],
   products: [
     .library(name: "HorizonCalendar", targets: ["HorizonCalendar"]),