diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2bf7eaa9..a4b4ce55 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -59,7 +59,7 @@ jobs:
     - uses: actions/setup-java@v4
       with:
         distribution: 'zulu'
-        java-version: 23
+        java-version: 25
 
     - uses: actions/cache@v4
       id: avd-cache
diff --git a/.github/workflows/manually.yml b/.github/workflows/manually.yml
index 3a99f089..72fdac08 100644
--- a/.github/workflows/manually.yml
+++ b/.github/workflows/manually.yml
@@ -53,7 +53,7 @@ jobs:
     - uses: actions/setup-java@v4
       with:
         distribution: 'zulu'
-        java-version: 23
+        java-version: 25
 
     - uses: gradle/actions/setup-gradle@v4
 
diff --git a/test-fixture/app/build.gradle b/test-fixture/app/build.gradle
deleted file mode 100644
index 70f49e35..00000000
--- a/test-fixture/app/build.gradle
+++ /dev/null
@@ -1,36 +0,0 @@
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-
-android {
-    namespace = "com.example.testapp"
-
-    compileSdkVersion 35
-    buildToolsVersion "35.0.0"
-
-    defaultConfig {
-        applicationId "com.example.testapp"
-        minSdkVersion 21
-        targetSdkVersion 35
-        versionCode 1
-        versionName "1.0"
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
-    }
-}
-
-tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach {
-    compilerOptions {
-        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_11
-    }
-}
-
-dependencies {
-    implementation 'androidx.appcompat:appcompat:1.7.0'
-    androidTestImplementation 'androidx.test.ext:junit:1.2.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.6.1'
-}
diff --git a/test-fixture/app/build.gradle.kts b/test-fixture/app/build.gradle.kts
new file mode 100644
index 00000000..bcb05e3f
--- /dev/null
+++ b/test-fixture/app/build.gradle.kts
@@ -0,0 +1,36 @@
+plugins {
+    id("com.android.application")
+}
+
+android {
+    namespace = "com.example.testapp"
+    compileSdk = 36
+    buildToolsVersion = "36.0.0"
+
+    defaultConfig {
+        applicationId = "com.example.testapp"
+        minSdk = 23
+        targetSdk = 36
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+}
+
+tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().configureEach {
+    compilerOptions {
+        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
+    }
+}
+
+dependencies {
+    implementation("androidx.appcompat:appcompat:1.7.1")
+    androidTestImplementation("androidx.test.ext:junit:1.3.0")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.7.0")
+}
diff --git a/test-fixture/build.gradle b/test-fixture/build.gradle
deleted file mode 100644
index aaea38ec..00000000
--- a/test-fixture/build.gradle
+++ /dev/null
@@ -1,26 +0,0 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
-buildscript {
-    repositories {
-        google()
-        mavenCentral()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:8.7.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.0.20"
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
-    }
-}
-
-allprojects {
-    repositories {
-        google()
-        mavenCentral()
-    }
-}
-
-task clean(type: Delete) {
-    delete rootProject.buildDir
-}
diff --git a/test-fixture/build.gradle.kts b/test-fixture/build.gradle.kts
new file mode 100644
index 00000000..f46a7256
--- /dev/null
+++ b/test-fixture/build.gradle.kts
@@ -0,0 +1,5 @@
+plugins {
+    id("com.android.application") version "9.1.0" apply false
+    id("org.jetbrains.kotlin.android") version "2.3.10" apply false
+}
+
diff --git a/test-fixture/gradle.properties b/test-fixture/gradle.properties
index 4d856208..3ee3597c 100644
--- a/test-fixture/gradle.properties
+++ b/test-fixture/gradle.properties
@@ -5,5 +5,3 @@ org.gradle.caching=true
 # Kotlin code style
 kotlin.code.style=official
 
-# Enable AndroidX
-android.useAndroidX=true
diff --git a/test-fixture/gradle/wrapper/gradle-wrapper.jar b/test-fixture/gradle/wrapper/gradle-wrapper.jar
index d64cd491..d997cfc6 100644
Binary files a/test-fixture/gradle/wrapper/gradle-wrapper.jar and b/test-fixture/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/test-fixture/gradle/wrapper/gradle-wrapper.properties b/test-fixture/gradle/wrapper/gradle-wrapper.properties
index df97d72b..dbc3ce4a 100644
--- a/test-fixture/gradle/wrapper/gradle-wrapper.properties
+++ b/test-fixture/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/test-fixture/gradlew b/test-fixture/gradlew
index 1aa94a42..0262dcbd 100755
--- a/test-fixture/gradlew
+++ b/test-fixture/gradlew
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +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/b631911858264c0b6e4d6603d677ff5218766cee/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/.
@@ -84,7 +86,7 @@ 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 "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -112,7 +114,6 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 
 # Determine the Java command to use to start the JVM.
@@ -170,7 +171,6 @@ fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
     JAVACMD=$( cygpath --unix "$JAVACMD" )
 
@@ -203,15 +203,14 @@ fi
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.
diff --git a/test-fixture/gradlew.bat b/test-fixture/gradlew.bat
index 6689b85b..e509b2dd 100644
--- a/test-fixture/gradlew.bat
+++ b/test-fixture/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 ##########################################################################
@@ -43,11 +45,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,22 +59,21 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell
diff --git a/test-fixture/settings.gradle b/test-fixture/settings.gradle
deleted file mode 100644
index d7ce1632..00000000
--- a/test-fixture/settings.gradle
+++ /dev/null
@@ -1,2 +0,0 @@
-rootProject.name='Test Project'
-include ':app'
diff --git a/test-fixture/settings.gradle.kts b/test-fixture/settings.gradle.kts
new file mode 100644
index 00000000..c39db6c9
--- /dev/null
+++ b/test-fixture/settings.gradle.kts
@@ -0,0 +1,28 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("androidx.*")
+                includeGroupByRegex("com.android.*")
+                includeGroupByRegex("com.google.*")
+            }
+        }
+        mavenCentral()
+    }
+}
+
+rootProject.name = "Test Project"
+include(":app")
+
+dependencyResolutionManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("androidx.*")
+                includeGroupByRegex("com.android.*")
+                includeGroupByRegex("com.google.*")
+            }
+        }
+        mavenCentral()
+    }
+}