diff --git a/Yattee.xcodeproj/project.pbxproj b/Yattee.xcodeproj/project.pbxproj
index 033efb90..1a0b1829 100644
--- a/Yattee.xcodeproj/project.pbxproj
+++ b/Yattee.xcodeproj/project.pbxproj
@@ -4649,7 +4649,7 @@
 					"@executable_path/Frameworks",
 				);
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
-				MARKETING_VERSION = 1.5.2;
+				MARKETING_VERSION = 1.5.3;
 				OTHER_LDFLAGS = (
 					"-Wl,-no_compact_unwind",
 					"-lstdc++",
@@ -4690,7 +4690,7 @@
 					"@executable_path/Frameworks",
 				);
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
-				MARKETING_VERSION = 1.5.2;
+				MARKETING_VERSION = 1.5.3;
 				OTHER_LDFLAGS = (
 					"-Wl,-no_compact_unwind",
 					"-lstdc++",