diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index abb766a..874a9fb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -154,7 +154,7 @@ jobs:
     - name: Set up JDK
       uses: actions/setup-java@v3
       with:
-        java-version: 11
+        java-version: 17
         distribution: 'temurin'
 
     - name: AVD cache
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 96110e1..ccf65d9 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -19,12 +19,12 @@ cmake_minimum_required(VERSION 3.16)
 add_subdirectory("src/cpp" ${CMAKE_CURRENT_BINARY_DIR}/test)
 
 add_custom_target(build-jnigen  
-    COMMAND ./gradlew -Pcode.version=SNAPSHOT publishToMavenLocal
+    COMMAND ./gradlew --no-daemon -Pcode.version=SNAPSHOT publishToMavenLocal
     WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/../jnigen
 )
 
 add_custom_target(test-jnigen ALL
-    COMMAND ./gradlew -Pcode.version=SNAPSHOT test
+    COMMAND ./gradlew --no-daemon -Pcode.version=SNAPSHOT test
     WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/../jnigen
 )
 
diff --git a/tests/android/.gitignore b/tests/android/.gitignore
index 3166b90..ee6ce7b 100644
--- a/tests/android/.gitignore
+++ b/tests/android/.gitignore
@@ -1 +1,2 @@
 .cxx/
+/app/libs/
diff --git a/tests/android/CMakeLists.txt b/tests/android/CMakeLists.txt
index e5525c6..8ad3dbe 100644
--- a/tests/android/CMakeLists.txt
+++ b/tests/android/CMakeLists.txt
@@ -20,7 +20,8 @@ find_package (Python3 COMPONENTS Interpreter REQUIRED)
 
 add_custom_target(javabuild  
     DEPENDS build-jnigen  
-    COMMAND ${CMAKE_CURRENT_LIST_DIR}/gradlew -PbuildDir=${CMAKE_CURRENT_BINARY_DIR}/gradle :app:compileDebugJavaWithJavac
+    COMMAND ./gradlew --no-daemon -Porg.gradle.jvmargs='-Xmx2048m -Dfile.encoding=UTF-8' -Pandroid.useAndroidX=true 
+        -PbuildDir=${CMAKE_CURRENT_BINARY_DIR}/gradle :app:compileDebugJavaWithJavac
     WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
 )
 
@@ -30,7 +31,8 @@ add_custom_target(androidbuild ALL
     DEPENDS javabuild smjnitests 
     COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_LIST_DIR}/app/libs/${ANDROID_ABI}
     COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:smjnitests> ${CMAKE_CURRENT_LIST_DIR}/app/libs/${ANDROID_ABI}/$<TARGET_FILE_NAME:smjnitests>
-    COMMAND ${CMAKE_CURRENT_LIST_DIR}/gradlew -PbuildDir=${CMAKE_CURRENT_BINARY_DIR}/gradle :app:assembleDebug
+    COMMAND ./gradlew --no-daemon -Porg.gradle.jvmargs='-Xmx2048m -Dfile.encoding=UTF-8' -Pandroid.useAndroidX=true 
+        -PbuildDir=${CMAKE_CURRENT_BINARY_DIR}/gradle :app:assembleDebug
     WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
 )
 
diff --git a/tests/android/app/libs/x86_64/libsmjnitests.so b/tests/android/app/libs/x86_64/libsmjnitests.so
deleted file mode 100755
index 96cc66d..0000000
Binary files a/tests/android/app/libs/x86_64/libsmjnitests.so and /dev/null differ
diff --git a/tests/android/app/src/main/AndroidManifest.xml b/tests/android/app/src/main/AndroidManifest.xml
index da4d179..5fef4cf 100644
--- a/tests/android/app/src/main/AndroidManifest.xml
+++ b/tests/android/app/src/main/AndroidManifest.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.smjni_test">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
diff --git a/tests/android/app/src/main/java/com/example/smjni_test/TestContentProvider.java b/tests/android/app/src/main/java/com/example/smjni_test/TestContentProvider.java
index 282c1d2..044e5f2 100644
--- a/tests/android/app/src/main/java/com/example/smjni_test/TestContentProvider.java
+++ b/tests/android/app/src/main/java/com/example/smjni_test/TestContentProvider.java
@@ -1,3 +1,19 @@
+/*
+ Copyright 2023 SimpleJNI Contributors
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
 package com.example.smjni_test;
 
 import android.content.ContentProvider;
diff --git a/tests/android/parse-output.py b/tests/android/parse-output.py
index 5aac504..8af3157 100644
--- a/tests/android/parse-output.py
+++ b/tests/android/parse-output.py
@@ -1,3 +1,19 @@
+#
+# Copyright 2023 SmJNI Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 import sys
 import json
 
diff --git a/tests/desktop/CMakeLists.txt b/tests/desktop/CMakeLists.txt
index 9b63f41..f277c8e 100644
--- a/tests/desktop/CMakeLists.txt
+++ b/tests/desktop/CMakeLists.txt
@@ -20,7 +20,7 @@ find_package(Java COMPONENTS Development REQUIRED)
 
 add_custom_target(javabuild  
     DEPENDS build-jnigen  
-    COMMAND ${CMAKE_CURRENT_LIST_DIR}/gradlew -PbuildDir=${CMAKE_CURRENT_BINARY_DIR}/java assemble
+    COMMAND ./gradlew --no-daemon -PbuildDir=${CMAKE_CURRENT_BINARY_DIR}/java assemble
     WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
 )