diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index e6441136..2c352119 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ca1bbfce..09523c0e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,27 +1,6 @@
-#
-#     freeDictionaryApp/freeDictionaryApp
-#     gradle-wrapper.properties Copyrighted by Yamin Siahmargooei at 2024/5/9
-#     gradle-wrapper.properties Last modified at 2024/3/30
-#     This file is part of freeDictionaryApp/freeDictionaryApp.
-#     Copyright (C) 2024  Yamin Siahmargooei
-#
-#     freeDictionaryApp/freeDictionaryApp is free software: you can redistribute it and/or modify
-#     it under the terms of the GNU General Public License as published by
-#     the Free Software Foundation, either version 3 of the License, or
-#     (at your option) any later version.
-#
-#     freeDictionaryApp/freeDictionaryApp is distributed in the hope that it will be useful,
-#     but WITHOUT ANY WARRANTY; without even the implied warranty of
-#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#     GNU General Public License for more details.
-#
-#     You should have received a copy of the GNU General Public License
-#     along with freeDictionaryApp.  If not, see <https://www.gnu.org/licenses/>.
-#
-
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index 08e687a7..f5feea6d 100644
--- a/gradlew
+++ b/gradlew
@@ -1,24 +1,21 @@
 #!/bin/sh
 
 #
-#     freeDictionaryApp/freeDictionaryApp
-#     gradlew Copyrighted by Yamin Siahmargooei at 2024/5/9
-#     gradlew Last modified at 2024/3/23
-#     This file is part of freeDictionaryApp/freeDictionaryApp.
-#     Copyright (C) 2024  Yamin Siahmargooei
+# Copyright © 2015-2021 the original authors.
 #
-#     freeDictionaryApp/freeDictionaryApp is free software: you can redistribute it and/or modify
-#     it under the terms of the GNU General Public License as published by
-#     the Free Software Foundation, either version 3 of the License, or
-#     (at your option) any later version.
+# 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
 #
-#     freeDictionaryApp/freeDictionaryApp is distributed in the hope that it will be useful,
-#     but WITHOUT ANY WARRANTY; without even the implied warranty of
-#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#     GNU General Public License for more details.
+#      https://www.apache.org/licenses/LICENSE-2.0
 #
-#     You should have received a copy of the GNU General Public License
-#     along with freeDictionaryApp.  If not, see <https://www.gnu.org/licenses/>.
+# 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.
+#
+# SPDX-License-Identifier: Apache-2.0
 #
 
 ##############################################################################
@@ -60,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -89,7 +86,8 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
+' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
diff --git a/gradlew.bat b/gradlew.bat
index 7101f8e4..9b42019c 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################