Update MuPDF to 1.20.2.
diff --git a/app/build.gradle b/app/build.gradle
index 59db3b3..070b5ad 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 group = 'com.artifex.mupdf'
-version = '1.20.1a'
+version = '1.20.2a'
 
 dependencies {
 	if (file('../lib/build.gradle').isFile())
 		api project(':lib')
 	else
-		api 'com.artifex.mupdf:viewer:1.20.1a'
+		api 'com.artifex.mupdf:viewer:1.20.2a'
 }
 
 android {
@@ -15,8 +15,8 @@
 	defaultConfig {
 		minSdkVersion 21
 		targetSdkVersion 31
-		versionName '1.20.1a'
-		versionCode 111
+		versionName '1.20.2a'
+		versionCode 112
 	}
 
 	splits {
diff --git a/jni b/jni
index 1c1130a..598781a 160000
--- a/jni
+++ b/jni
@@ -1 +1 @@
-Subproject commit 1c1130a36c09934323898918e1014e93fb4efaed
+Subproject commit 598781a3e78d4e39bb9ba50d5dee3e30e411ee6a
diff --git a/lib/build.gradle b/lib/build.gradle
index 0199439..6f2bc2f 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -2,14 +2,14 @@
 apply plugin: 'maven-publish'
 
 group = 'com.artifex.mupdf'
-version = '1.20.1a'
+version = '1.20.2a'
 
 dependencies {
 	implementation 'androidx.appcompat:appcompat:1.1.+'
 	if (file('../jni/build.gradle').isFile())
 		api project(':jni')
 	else
-		api 'com.artifex.mupdf:fitz:1.20.1'
+		api 'com.artifex.mupdf:fitz:1.20.2'
 }
 
 android {