diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01916f6..9b9d00e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 2.3.8 (2020-10-04)
+## 2.3.9 (2020-10-04)
 - Port to Swift 5.3
 - Migrated project to Xcode 12.0
 
diff --git a/NumberKit.xcodeproj/project.pbxproj b/NumberKit.xcodeproj/project.pbxproj
index 788542d..1bcb516 100644
--- a/NumberKit.xcodeproj/project.pbxproj
+++ b/NumberKit.xcodeproj/project.pbxproj
@@ -494,7 +494,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.7;
+				MARKETING_VERSION = 2.3.9;
 				PRODUCT_BUNDLE_IDENTIFIER = net.objecthub.NumberKit;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -521,7 +521,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.7;
+				MARKETING_VERSION = 2.3.9;
 				PRODUCT_BUNDLE_IDENTIFIER = net.objecthub.NumberKit;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -588,7 +588,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.7;
+				MARKETING_VERSION = 2.3.9;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = net.objecthub.NumberKit;
@@ -627,7 +627,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.7;
+				MARKETING_VERSION = 2.3.9;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = net.objecthub.NumberKit;
 				PRODUCT_NAME = NumberKit;