diff --git a/README.md b/README.md
index 5e752b7..c474d4d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# AtemOSC v3.0.0
+# AtemOSC v3.1.1
 
 ## Features
 This is a macOS application, providing an interface to control an ATEM video switcher via OSC.
diff --git a/atemOSC/atemOSC.xcodeproj/project.pbxproj b/atemOSC/atemOSC.xcodeproj/project.pbxproj
index 1adcf43..b16ea24 100644
--- a/atemOSC/atemOSC.xcodeproj/project.pbxproj
+++ b/atemOSC/atemOSC.xcodeproj/project.pbxproj
@@ -312,7 +312,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks @executable_path/../Frameworks";
 				MACH_O_TYPE = mh_execute;
 				MACOSX_DEPLOYMENT_TARGET = 10.9;
-				MARKETING_VERSION = 3.0.4;
+				MARKETING_VERSION = 3.1.1;
 				PRODUCT_BUNDLE_IDENTIFIER = "cc.buechele.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = atemOSC;
 				SDKROOT = macosx;
@@ -339,7 +339,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks @executable_path/../Frameworks";
 				MACH_O_TYPE = mh_execute;
 				MACOSX_DEPLOYMENT_TARGET = 10.9;
-				MARKETING_VERSION = 3.0.4;
+				MARKETING_VERSION = 3.1.1;
 				PRODUCT_BUNDLE_IDENTIFIER = "cc.buechele.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = atemOSC;
 				SDKROOT = macosx;