diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8868a58..ec62d70c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
 ## 2.2.0 (2023-10-10)
 
 ### Added
diff --git a/Passepartout.xcodeproj/project.pbxproj b/Passepartout.xcodeproj/project.pbxproj
index e89ad754..d6acc4c8 100644
--- a/Passepartout.xcodeproj/project.pbxproj
+++ b/Passepartout.xcodeproj/project.pbxproj
@@ -1891,7 +1891,6 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(CFG_APP_ID)";
 				PRODUCT_NAME = Passepartout;
 				PROVISIONING_PROFILE_SPECIFIER = "match Development com.algoritmico.ios.Passepartout";
@@ -1919,7 +1918,6 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(CFG_APP_ID)";
 				PRODUCT_NAME = Passepartout;
 				PROVISIONING_PROFILE_SPECIFIER = "match Development com.algoritmico.ios.Passepartout";
diff --git a/Passepartout/App/Info.plist b/Passepartout/App/Info.plist
index 01c8ead5..2bb87439 100644
--- a/Passepartout/App/Info.plist
+++ b/Passepartout/App/Info.plist
@@ -32,7 +32,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.2.0</string>
+	<string>2.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>3544</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
diff --git a/Passepartout/Launcher/Info.plist b/Passepartout/Launcher/Info.plist
index 72d9d2c3..10d8dddd 100644
--- a/Passepartout/Launcher/Info.plist
+++ b/Passepartout/Launcher/Info.plist
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>CFBundleShortVersionString</key>
-	<string>2.2.0</string>
+	<string>2.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>3544</string>
 	<key>LSBackgroundOnly</key>
diff --git a/Passepartout/Mac/Info.plist b/Passepartout/Mac/Info.plist
index 6d775a63..80197733 100644
--- a/Passepartout/Mac/Info.plist
+++ b/Passepartout/Mac/Info.plist
@@ -5,7 +5,7 @@
 	<key>CFBundleIdentifier</key>
 	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.2.0</string>
+	<string>2.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>3544</string>
 	<key>NSPrincipalClass</key>
diff --git a/Passepartout/Tunnel/Info.plist b/Passepartout/Tunnel/Info.plist
index a645924e..b1efe073 100644
--- a/Passepartout/Tunnel/Info.plist
+++ b/Passepartout/Tunnel/Info.plist
@@ -17,7 +17,7 @@
 	<key>CFBundlePackageType</key>
 	<string>XPC!</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.2.0</string>
+	<string>2.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>3544</string>
 	<key>LSMinimumSystemVersion</key>