diff --git a/Mastodon.xcodeproj/project.pbxproj b/Mastodon.xcodeproj/project.pbxproj
index 7179d5f87..63fd8928b 100644
--- a/Mastodon.xcodeproj/project.pbxproj
+++ b/Mastodon.xcodeproj/project.pbxproj
@@ -4575,7 +4575,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2023.9;
+				MARKETING_VERSION = 2023.10;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -4607,7 +4607,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2023.9;
+				MARKETING_VERSION = 2023.10;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -4794,7 +4794,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2023.9;
+				MARKETING_VERSION = 2023.10;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -5085,7 +5085,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2023.9;
+				MARKETING_VERSION = 2023.10;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";