diff --git a/AIGrammar.xcodeproj/project.pbxproj b/AIGrammar.xcodeproj/project.pbxproj
index fc31741..20a9f26 100644
--- a/AIGrammar.xcodeproj/project.pbxproj
+++ b/AIGrammar.xcodeproj/project.pbxproj
@@ -762,7 +762,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = 1.1;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-ObjC",
@@ -885,7 +885,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = 1.1;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_LDFLAGS = (
 					"$(inherited)",