Fixed the version discrepancies

Session.xcodeproj/project.pbxproj

@@ -8500,7 +8500,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COMPILE_LIB_SESSION = YES;
-				CURRENT_PROJECT_VERSION = 471;
+				CURRENT_PROJECT_VERSION = 488;
 				ENABLE_BITCODE = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -8541,7 +8541,7 @@
 				);
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LIB_SESSION_SOURCE_DIR = "${SRCROOT}/../LibSession-Util";
-				MARKETING_VERSION = 2.7.1;
+				MARKETING_VERSION = 2.7.4;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_CFLAGS = (
 					"-fobjc-arc-exceptions",
@@ -9186,7 +9186,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
 				COMPILE_LIB_SESSION = YES;
-				CURRENT_PROJECT_VERSION = 471;
+				CURRENT_PROJECT_VERSION = 488;
 				ENABLE_BITCODE = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_NO_COMMON_BLOCKS = YES;
@@ -9222,7 +9222,7 @@
 				);
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LIB_SESSION_SOURCE_DIR = "${SRCROOT}/../LibSession-Util";
-				MARKETING_VERSION = 2.7.1;
+				MARKETING_VERSION = 2.7.4;
 				ONLY_ACTIVE_ARCH = NO;
 				OTHER_CFLAGS = (
 					"-DNS_BLOCK_ASSERTIONS=1",