Update to mupdf 1.15.0.
diff --git a/app/build.gradle b/app/build.gradle
index 36d8fdf..f626814 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,14 +1,14 @@
 apply plugin: 'com.android.application'
 
 group = 'com.artifex.mupdf'
-version = '1.14.0'
+version = '1.15.0'
 
 dependencies {
 	implementation 'com.android.support:appcompat-v7:25.+'
 	if (file('../lib/build.gradle').isFile())
 		api project(':lib')
 	else
-		api 'com.artifex.mupdf:viewer:1.14.0'
+		api 'com.artifex.mupdf:viewer:1.15.0'
 }
 
 android {
@@ -16,8 +16,8 @@
 	defaultConfig {
 		minSdkVersion 16
 		targetSdkVersion 26
-		versionName '1.14.0'
-		versionCode 40
+		versionName '1.15.0'
+		versionCode 50
 	}
 
 	splits {
diff --git a/jni b/jni
index 25f3cc9..9aaa8d7 160000
--- a/jni
+++ b/jni
@@ -1 +1 @@
-Subproject commit 25f3cc90effd2cd256e8cd2f10e180ac6f9bf52f
+Subproject commit 9aaa8d7ed4588755a8384e2974b9d53e362e2647
diff --git a/lib/build.gradle b/lib/build.gradle
index 2c79478..50a6f0a 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -2,13 +2,13 @@
 apply plugin: 'maven'
 
 group = 'com.artifex.mupdf'
-version = '1.14.0'
+version = '1.15.0'
 
 dependencies {
 	if (file('../jni/build.gradle').isFile())
 		api project(':jni')
 	else
-		api 'com.artifex.mupdf:fitz:1.14.0'
+		api 'com.artifex.mupdf:fitz:1.15.0'
 }
 
 android {