diff --git a/build/macOS/MultiCraft/MultiCraft.xcodeproj/project.pbxproj b/build/macOS/MultiCraft/MultiCraft.xcodeproj/project.pbxproj
index b029a6eb..0f4feed0 100644
--- a/build/macOS/MultiCraft/MultiCraft.xcodeproj/project.pbxproj
+++ b/build/macOS/MultiCraft/MultiCraft.xcodeproj/project.pbxproj
@@ -1933,7 +1933,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.10;
-				MARKETING_VERSION = 1.12.0;
+				MARKETING_VERSION = 1.13.0;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-L${SRCROOT}/../deps/irrlicht",
@@ -1959,6 +1959,7 @@
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"$(inherited)",
 					"COCOAPODS=1",
+					"NDEBUG=1",
 					"RUN_IN_PLACE=0",
 					"USE_GETTEXT=1",
 					"USE_CURL=1",
@@ -1984,7 +1985,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.10;
-				MARKETING_VERSION = 1.12.0;
+				MARKETING_VERSION = 1.13.0;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-L${SRCROOT}/../deps/irrlicht",
diff --git a/build/macOS/deps/irrlicht.sh b/build/macOS/deps/irrlicht.sh
index 28f900da..ea78bdef 100755
--- a/build/macOS/deps/irrlicht.sh
+++ b/build/macOS/deps/irrlicht.sh
@@ -3,20 +3,20 @@
 . sdk.sh
 
 [ ! -d irrlicht-src ] && \
-	git clone --depth 1 https://github.com/MoNTE48/Irrlicht-1.8 irrlicht-src
+	git clone --depth 1 -b master https://github.com/MoNTE48/Irrlicht irrlicht-src
 
-cd irrlicht-src/source/Irrlicht/MacOSX
+cd irrlicht-src/source/Irrlicht
 xcodebuild build \
 	 ARCHS="$OSX_ARCHES" \
-	-project MacOSX.xcodeproj \
+	-project Irrlicht.xcodeproj \
 	-configuration Release \
-	-scheme libIrrlicht.a
+	-scheme Irrlicht_OSX
 
-BUILD_FOLDER=$(xcodebuild -project MacOSX.xcodeproj -scheme \
-		libIrrlicht.a -showBuildSettings | \
+BUILD_FOLDER=$(xcodebuild -project Irrlicht.xcodeproj -scheme \
+		Irrlicht_OSX -showBuildSettings | \
 		grep TARGET_BUILD_DIR | sed -n -e 's/^.*TARGET_BUILD_DIR = //p')
 
-cd ../../..
+cd ../..
 
 [ -d ../irrlicht ] && rm -r ../irrlicht
 mkdir -p ../irrlicht