diff --git a/Easydict/App/Info-debug.plist b/Easydict/App/Info-debug.plist
index defc09926..ff7c13a75 100644
--- a/Easydict/App/Info-debug.plist
+++ b/Easydict/App/Info-debug.plist
@@ -51,7 +51,7 @@
 		<true/>
 	</dict>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2022 tisfeng. All rights reserved.</string>
+	<string>Copyright © 2024 tisfeng. All rights reserved.</string>
 	<key>NSMainStoryboardFile</key>
 	<string>Main</string>
 	<key>NSPrincipalClass</key>
diff --git a/Easydict/App/Info.plist b/Easydict/App/Info.plist
index 6e735f833..3ab39c623 100644
--- a/Easydict/App/Info.plist
+++ b/Easydict/App/Info.plist
@@ -51,7 +51,7 @@
 		<true/>
 	</dict>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2022 tisfeng. All rights reserved.</string>
+	<string>Copyright © 2024 tisfeng. All rights reserved.</string>
 	<key>NSMainStoryboardFile</key>
 	<string>Main</string>
 	<key>NSPrincipalClass</key>
diff --git a/EasydictHelper/Info.plist b/EasydictHelper/Info.plist
index d8b9f2dde..1a7409805 100644
--- a/EasydictHelper/Info.plist
+++ b/EasydictHelper/Info.plist
@@ -27,7 +27,7 @@
 	<key>LSUIElement</key>
 	<true/>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2022 tisfeng. All rights reserved.</string>
+	<string>Copyright © 2024 tisfeng. All rights reserved.</string>
 	<key>NSMainStoryboardFile</key>
 	<string>Main</string>
 	<key>NSPrincipalClass</key>