diff --git a/SwiftPMExample/Package/Sources/Blog/Blog.swift b/SwiftPMExample/Package/Sources/Blog/Blog.swift
index a8c1305..81922c1 100644
--- a/SwiftPMExample/Package/Sources/Blog/Blog.swift
+++ b/SwiftPMExample/Package/Sources/Blog/Blog.swift
@@ -15,6 +15,6 @@ public struct Blog: View {
 
 struct Blog_Previews: PreviewProvider {
     static var previews: some View {
-        Blog(url: .init(string: "https://blog.iosdc.jp")!)
+        Blog(url: URL(string: "https://blog.iosdc.jp")!)
     }
 }
diff --git a/SwiftPMExample/Package/Sources/BlogLinks/BlogLinks.swift b/SwiftPMExample/Package/Sources/BlogLinks/BlogLinks.swift
index 415700b..50a7805 100644
--- a/SwiftPMExample/Package/Sources/BlogLinks/BlogLinks.swift
+++ b/SwiftPMExample/Package/Sources/BlogLinks/BlogLinks.swift
@@ -15,7 +15,7 @@ public struct BlogLinks: View {
 
 struct BlogLinks_Previews: PreviewProvider {
     static var previews: some View {
-        BlogLinks(url: .init(string: "https://fortee.jp/iosdc-japan-2021/blog-link")!)
+        BlogLinks(url: URL(string: "https://fortee.jp/iosdc-japan-2021/blog-link")!)
     }
 }
 
diff --git a/SwiftPMExample/Package/Sources/Build/Build.swift b/SwiftPMExample/Package/Sources/Build/Build.swift
index 3d16dc9..63fd3bd 100644
--- a/SwiftPMExample/Package/Sources/Build/Build.swift
+++ b/SwiftPMExample/Package/Sources/Build/Build.swift
@@ -18,31 +18,31 @@ public extension Build {
     static var live = Self(
         eventbriteURL: {
             let url = Bundle.main.infoDictionary!["Eventbrite URL"] as! String
-            return .init(string: url)!
+            return URL(string: url)!
         }, iOSDCJapanWebURL: {
             let url = Bundle.main.infoDictionary!["iOSDC JAPAN URL"] as! String
-            return .init(string: url)!
+            return URL(string: url)!
         }, sponsorURL: {
             let url = Bundle.main.infoDictionary!["Sponsor URL"] as! String
-            return .init(string: url)!
+            return URL(string: url)!
         }, bloglinkURL: {
             let url = Bundle.main.infoDictionary!["Bloglink URL"] as! String
-            return .init(string: url)!
+            return URL(string: url)!
         }, timetableURL: {
             let url = Bundle.main.infoDictionary!["Timetable URL"] as! String
-            return .init(string: url)!
+            return URL(string: url)!
         }, blogURL: {
             let url = Bundle.main.infoDictionary!["Blog URL"] as! String
-            return .init(string: url)!
+            return URL(string: url)!
         }
     )
 
     static var none = Self(
-        eventbriteURL: { .init(string: "https://")! },
-        iOSDCJapanWebURL: { .init(string: "https://")! },
-        sponsorURL: { .init(string: "https://")! },
-        bloglinkURL: { .init(string: "https://")! },
-        timetableURL: { .init(string: "https://")! },
-        blogURL: { .init(string: "https://")! }
+        eventbriteURL: { URL(string: "https://")! },
+        iOSDCJapanWebURL: { URL(string: "https://")! },
+        sponsorURL: { URL(string: "https://")! },
+        bloglinkURL: { URL(string: "https://")! },
+        timetableURL: { URL(string: "https://")! },
+        blogURL: { URL(string: "https://")! }
     )
 }
diff --git a/SwiftPMExample/Package/Sources/Home/Home.swift b/SwiftPMExample/Package/Sources/Home/Home.swift
index c7cd8b0..a459d18 100644
--- a/SwiftPMExample/Package/Sources/Home/Home.swift
+++ b/SwiftPMExample/Package/Sources/Home/Home.swift
@@ -78,8 +78,8 @@ struct PrimaryButtonStyle: ButtonStyle {
 
     func makeBody(configuration: Configuration) -> some View {
         #if os(macOS)
-        configuration.label
-            .font(.body.bold())
+        return configuration.label
+            .font(Font.body.bold())
             .foregroundColor(.init(.windowBackgroundColor))
             .opacity(configuration.isPressed ? 0.2 : 1.0)
             .padding()
@@ -90,8 +90,8 @@ struct PrimaryButtonStyle: ButtonStyle {
             .cornerRadius(4.0)
             .shadow(color: Color(.labelColor).opacity(0.12), radius: 20, x: 0, y: 6)
         #else
-        configuration.label
-            .font(.body.bold())
+        return configuration.label
+            .font(Font.body.bold())
             .foregroundColor(.init(.systemBackground))
             .opacity(configuration.isPressed ? 0.2 : 1.0)
             .padding()
diff --git a/SwiftPMExample/Package/Sources/Setting/Setting.swift b/SwiftPMExample/Package/Sources/Setting/Setting.swift
index eab3430..5f7bb29 100644
--- a/SwiftPMExample/Package/Sources/Setting/Setting.swift
+++ b/SwiftPMExample/Package/Sources/Setting/Setting.swift
@@ -11,7 +11,7 @@ public struct Setting: View {
         NavigationView {
             List {
                 NavigationLink("Sign in fortee", destination:
-                    WebView(request: .init(url: .init(string: "https://fortee.jp/login")!), configuration: .init())
+                    WebView(request: .init(url: URL(string: "https://fortee.jp/login")!), configuration: .init())
                 )
             }
             .navigationTitle("Settings")
diff --git a/SwiftPMExample/Package/Sources/Sponsor/Sponsor.swift b/SwiftPMExample/Package/Sources/Sponsor/Sponsor.swift
index 16143b0..3637976 100644
--- a/SwiftPMExample/Package/Sources/Sponsor/Sponsor.swift
+++ b/SwiftPMExample/Package/Sources/Sponsor/Sponsor.swift
@@ -15,7 +15,7 @@ public struct Sponsor: View {
 
 struct Sponsor_Previews: PreviewProvider {
     static var previews: some View {
-        Sponsor(url: .init(string: "https://iosdc.jp/2021/sponsor.html")!)
+        Sponsor(url: URL(string: "https://iosdc.jp/2021/sponsor.html")!)
     }
 }
 
diff --git a/SwiftPMExample/Package/Sources/TimeTable/Timetable.swift b/SwiftPMExample/Package/Sources/TimeTable/Timetable.swift
index df7228d..6290f00 100644
--- a/SwiftPMExample/Package/Sources/TimeTable/Timetable.swift
+++ b/SwiftPMExample/Package/Sources/TimeTable/Timetable.swift
@@ -18,7 +18,7 @@ public struct Timetable: View {
 
 struct Timetable_Previews: PreviewProvider {
     static var previews: some View {
-        Timetable(url: .init(string: "https://fortee.jp/iosdc-japan-2021/timetable")!)
+        Timetable(url: URL(string: "https://fortee.jp/iosdc-japan-2021/timetable")!)
     }
 }