diff --git a/examples/whisper.android.java/app/build.gradle b/examples/whisper.android.java/app/build.gradle
index 532d780a..543701e1 100644
--- a/examples/whisper.android.java/app/build.gradle
+++ b/examples/whisper.android.java/app/build.gradle
@@ -3,13 +3,13 @@ plugins {
 }
 
 android {
-  compileSdkVersion 30
+  compileSdkVersion 31
   buildToolsVersion '30.0.3'
 
   defaultConfig {
     applicationId "com.litongjava.whisper.android.java"
     minSdkVersion 21
-    targetSdkVersion 30
+    targetSdkVersion 31
     versionCode 1
     versionName "1.0"
 
@@ -55,4 +55,4 @@ dependencies {
   implementation 'com.litongjava:android-view-inject:1.0'
   implementation 'com.litongjava:jfinal-aop:1.0.1'
   implementation 'com.litongjava:litongjava-android-utils:1.0.0'
-}
\ No newline at end of file
+}
diff --git a/examples/whisper.android.java/app/src/main/AndroidManifest.xml b/examples/whisper.android.java/app/src/main/AndroidManifest.xml
index f4980ad0..7011531b 100644
--- a/examples/whisper.android.java/app/src/main/AndroidManifest.xml
+++ b/examples/whisper.android.java/app/src/main/AndroidManifest.xml
@@ -10,7 +10,7 @@
     android:roundIcon="@mipmap/ic_launcher_round"
     android:supportsRtl="true"
     android:theme="@style/Theme.Whisperandroidjava">
-    <activity android:name=".MainActivity">
+    <activity android:name=".MainActivity" android:exported="true">
       <intent-filter>
         <action android:name="android.intent.action.MAIN" />
 
@@ -19,4 +19,4 @@
     </activity>
   </application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/examples/whisper.android.java/app/src/main/java/com/whispercpp/java/whisper/WhisperLib.java b/examples/whisper.android.java/app/src/main/java/com/whispercpp/java/whisper/WhisperLib.java
index 38dd47a3..9d0275cd 100644
--- a/examples/whisper.android.java/app/src/main/java/com/whispercpp/java/whisper/WhisperLib.java
+++ b/examples/whisper.android.java/app/src/main/java/com/whispercpp/java/whisper/WhisperLib.java
@@ -72,4 +72,4 @@ public class WhisperLib {
   public static native String benchMemcpy(int nthread);
 
   public static native String benchGgmlMulMat(int nthread);
-}
\ No newline at end of file
+}
diff --git a/examples/whisper.android.java/app/src/main/jni/whisper/CMakeLists.txt b/examples/whisper.android.java/app/src/main/jni/whisper/CMakeLists.txt
index 68415f7f..3514fbe2 100644
--- a/examples/whisper.android.java/app/src/main/jni/whisper/CMakeLists.txt
+++ b/examples/whisper.android.java/app/src/main/jni/whisper/CMakeLists.txt
@@ -6,28 +6,14 @@ set(CMAKE_CXX_STANDARD 17)
 set(WHISPER_LIB_DIR ${CMAKE_SOURCE_DIR}/../../../../../../../)
 
 set(SOURCE_FILES
-    ${WHISPER_LIB_DIR}/ggml/src/ggml.c
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/ggml-cpu.c
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/traits.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/arch/arm/quants.c
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/arch/arm/repack.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/quants.c
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/ggml-cpu.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/unary-ops.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/binary-ops.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/vec.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/ops.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-alloc.c
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-backend.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-backend-reg.cpp
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-quants.c
-    ${WHISPER_LIB_DIR}/ggml/src/ggml-threading.cpp
     ${WHISPER_LIB_DIR}/src/whisper.cpp
     ${CMAKE_SOURCE_DIR}/jni.c
     )
 
 find_library(LOG_LIB log)
 
+include(FetchContent)
+
 function(build_library target_name)
     add_library(
         ${target_name}
@@ -35,7 +21,10 @@ function(build_library target_name)
         ${SOURCE_FILES}
     )
 
-    target_link_libraries(${target_name} ${LOG_LIB} android)
+    FetchContent_Declare(ggml SOURCE_DIR ${WHISPER_LIB_DIR}/ggml)
+    FetchContent_MakeAvailable(ggml)
+
+    target_link_libraries(${target_name} ${LOG_LIB} android ggml)
     target_compile_definitions(${target_name} PUBLIC GGML_USE_CPU)
 
     if (${target_name} STREQUAL "whisper_v8fp16_va")
diff --git a/examples/whisper.android.java/build.gradle b/examples/whisper.android.java/build.gradle
index cc32112c..ef09bb6e 100644
--- a/examples/whisper.android.java/build.gradle
+++ b/examples/whisper.android.java/build.gradle
@@ -2,10 +2,10 @@
 buildscript {
   repositories {
     google()
-    jcenter()
+    mavenCentral()
   }
   dependencies {
-    classpath "com.android.tools.build:gradle:4.1.3"
+    classpath "com.android.tools.build:gradle:7.4.0"
 
     // NOTE: Do not place your application dependencies here; they belong
     // in the individual module build.gradle files
@@ -15,7 +15,7 @@ buildscript {
 allprojects {
   repositories {
     google()
-    jcenter()
+    mavenCentral()
     maven { url "https://maven.aliyun.com/repository/gradle-plugin" }
   }
 }
diff --git a/examples/whisper.android.java/gradle/wrapper/gradle-wrapper.properties b/examples/whisper.android.java/gradle/wrapper/gradle-wrapper.properties
index 9f4db5db..aa7e2229 100644
--- a/examples/whisper.android.java/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/whisper.android.java/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip
diff --git a/examples/whisper.android/lib/src/main/jni/whisper/CMakeLists.txt b/examples/whisper.android/lib/src/main/jni/whisper/CMakeLists.txt
index cb789c42..c986b417 100644
--- a/examples/whisper.android/lib/src/main/jni/whisper/CMakeLists.txt
+++ b/examples/whisper.android/lib/src/main/jni/whisper/CMakeLists.txt
@@ -14,34 +14,10 @@ set(
     ${CMAKE_SOURCE_DIR}/jni.c
     )
 
-# TODO: this needs to be updated to work with the new ggml CMakeLists
-
-if (NOT GGML_HOME)
-    set(
-        SOURCE_FILES
-        ${SOURCE_FILES}
-        ${WHISPER_LIB_DIR}/ggml/src/ggml.c
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-alloc.c
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-backend.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-backend-reg.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-quants.c
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-threading.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/ggml-cpu.c
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/ggml-cpu.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/hbm.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/traits.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/unary-ops.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/binary-ops.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/vec.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/ops.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/arch/arm/quants.c
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/arch/arm/repack.cpp
-        ${WHISPER_LIB_DIR}/ggml/src/ggml-cpu/quants.c
-        )
-endif()
-
 find_library(LOG_LIB log)
 
+include(FetchContent)
+
 function(build_library target_name)
     add_library(
         ${target_name}
@@ -70,15 +46,13 @@ function(build_library target_name)
     endif ()
 
     if (GGML_HOME)
-        include(FetchContent)
         FetchContent_Declare(ggml SOURCE_DIR ${GGML_HOME})
-        FetchContent_MakeAvailable(ggml)
-
-        target_compile_options(ggml PRIVATE ${GGML_COMPILE_OPTIONS})
-        target_link_libraries(${target_name} ${LOG_LIB} android ggml)
     else()
-        target_link_libraries(${target_name} ${LOG_LIB} android)
+        FetchContent_Declare(ggml SOURCE_DIR ${WHISPER_LIB_DIR}/ggml)
     endif()
+    FetchContent_MakeAvailable(ggml)
+    target_compile_options(ggml PRIVATE ${GGML_COMPILE_OPTIONS})
+    target_link_libraries(${target_name} ${LOG_LIB} android ggml)
 
 
 endfunction()