diff --git a/.releaserc b/.releaserc
index f4aa59c..7a301c7 100644
--- a/.releaserc
+++ b/.releaserc
@@ -32,7 +32,7 @@
       {
         "assets": [
           {
-            "path": "build/libs/*-all*"
+            "path": "build/libs/morphe-cli*-all.jar"
           }
         ],
         successComment: false
diff --git a/build.gradle.kts b/build.gradle.kts
index 7fb4ed5..eb7cc95 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -52,7 +52,7 @@ val strippedApkEditorLib by tasks.registering(org.gradle.jvm.tasks.Jar::class) {
 }
 
 dependencies {
-    implementation(libs.morphe.patcher)
+    api(libs.morphe.patcher)
     implementation(libs.morphe.library)
     implementation(libs.kotlinx.coroutines.core)
     implementation(libs.kotlinx.serialization.json)
@@ -61,6 +61,7 @@ dependencies {
     implementation(files(strippedApkEditorLib))
 
     testImplementation(libs.kotlin.test)
+    testImplementation(libs.junit.params)
 }
 
 kotlin {
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 53481b5..3cb45ef 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,12 +1,14 @@
 [versions]
 shadow = "8.3.9"
+junit = "5.11.0"
 kotlin = "2.3.0"
 kotlinx = "1.9.0"
 picocli = "4.7.7"
-morphe-patcher = "1.1.1"
-morphe-library = "1.2.0"
+morphe-patcher = "1.2.0-dev.3" # TODO: change to 1.2.0 before stable release
+morphe-library = "1.2.1-dev.1" # TODO: change to 1.2.1 before stable release
 
 [libraries]
+junit-params = { module = "org.junit.jupiter:junit-jupiter-params", version.ref = "junit" }
 kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
 kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx" }
 kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinx" }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index ead101f..68bbb2d 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,20 +1,16 @@
 rootProject.name = "morphe-cli"
 
 // Include morphe-patcher and morphe-library as composite builds if they exist locally
-val morphePatcherDir = file("../morphe-patcher")
-if (morphePatcherDir.exists()) {
-    includeBuild(morphePatcherDir) {
-        dependencySubstitution {
-            substitute(module("app.morphe:morphe-patcher")).using(project(":"))
-        }
-    }
-}
-
-val morpheLibraryDir = file("../morphe-library")
-if (morpheLibraryDir.exists()) {
-    includeBuild(morpheLibraryDir) {
-        dependencySubstitution {
-            substitute(module("app.morphe:morphe-library")).using(project(":"))
+mapOf(
+    "morphe-patcher" to "app.morphe:morphe-patcher",
+    "morphe-library" to "app.morphe:morphe-library",
+).forEach { (libraryPath, libraryName) ->
+    val libDir = file("../$libraryPath")
+    if (libDir.exists()) {
+        includeBuild(libDir) {
+            dependencySubstitution {
+                substitute(module(libraryName)).using(project(":"))
+            }
         }
     }
 }
diff --git a/src/main/kotlin/app/morphe/cli/command/MainCommand.kt b/src/main/kotlin/app/morphe/cli/command/MainCommand.kt
index 242c5a7..6051f00 100644
--- a/src/main/kotlin/app/morphe/cli/command/MainCommand.kt
+++ b/src/main/kotlin/app/morphe/cli/command/MainCommand.kt
@@ -2,6 +2,7 @@ package app.morphe.cli.command
 
 import app.morphe.cli.command.utility.UtilityCommand
 import app.morphe.library.logging.Logger
+import org.jetbrains.annotations.VisibleForTesting
 import picocli.CommandLine
 import picocli.CommandLine.Command
 import picocli.CommandLine.IVersionProvider
@@ -42,4 +43,5 @@ private object CLIVersionProvider : IVersionProvider {
         UtilityCommand::class,
     ]
 )
-private object MainCommand
+@VisibleForTesting
+internal object MainCommand
diff --git a/src/main/kotlin/app/morphe/cli/command/PatchCommand.kt b/src/main/kotlin/app/morphe/cli/command/PatchCommand.kt
index 4e15ff5..a0dab48 100644
--- a/src/main/kotlin/app/morphe/cli/command/PatchCommand.kt
+++ b/src/main/kotlin/app/morphe/cli/command/PatchCommand.kt
@@ -1,3 +1,11 @@
+/*
+ * Copyright 2026 Morphe.
+ * https://github.com/MorpheApp/morphe-cli
+ *
+ * Original hard forked code:
+ * https://github.com/revanced/revanced-cli
+ */
+
 package app.morphe.cli.command
 
 import app.morphe.cli.command.model.FailedPatch
@@ -26,6 +34,7 @@ import kotlinx.coroutines.runBlocking
 import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.encodeToStream
+import org.jetbrains.annotations.VisibleForTesting
 import picocli.CommandLine
 import picocli.CommandLine.ArgGroup
 import picocli.CommandLine.Help.Visibility.ALWAYS
@@ -38,6 +47,7 @@ import java.util.concurrent.Callable
 import java.util.logging.Logger
 
 @OptIn(ExperimentalSerializationApi::class)
+@VisibleForTesting
 @CommandLine.Command(
     name = "patch",
     description = ["Patch an APK file."],
@@ -249,7 +259,7 @@ internal object PatchCommand : Callable<Int> {
 
     @CommandLine.Option(
         names = ["--custom-aapt2-binary"],
-        description = ["Path to a custom AAPT binary to compile resources with."],
+        description = ["Path to a custom AAPT binary to compile resources with. Only valid when --use-arsclib is not specified."],
     )
     @Suppress("unused")
     private fun setAaptBinaryPath(aaptBinaryPath: File) {
@@ -262,6 +272,13 @@ internal object PatchCommand : Callable<Int> {
         this.aaptBinaryPath = aaptBinaryPath
     }
 
+    @CommandLine.Option(
+        names = ["--force-apktool"],
+        description = ["Use apktool instead of arsclib to compile resources. Implied if --custom-aapt2-binary is specified."],
+        showDefaultValue = ALWAYS,
+    )
+    private var forceApktool: Boolean = false
+
     @CommandLine.Option(
         names = ["--unsigned"],
         description = ["Disable signing of the final apk."],
@@ -436,11 +453,12 @@ internal object PatchCommand : Callable<Int> {
                     inputApk,
                     patcherTemporaryFilesPath,
                     aaptBinaryPath?.path,
-                    patcherTemporaryFilesPath.absolutePath
+                    patcherTemporaryFilesPath.absolutePath,
+                    if (aaptBinaryPath != null) { false } else { !forceApktool },
                 ),
             ).use { patcher ->
                 val packageName = patcher.context.packageMetadata.packageName
-                val packageVersion = patcher.context.packageMetadata.packageVersion
+                val packageVersion = patcher.context.packageMetadata.versionName
 
                 patchingResult.packageName = packageName
                 patchingResult.packageVersion = packageVersion
diff --git a/src/test/kotlin/app/morphe/cli/command/PatchingTest.kt b/src/test/kotlin/app/morphe/cli/command/PatchingTest.kt
new file mode 100644
index 0000000..9b2aedb
--- /dev/null
+++ b/src/test/kotlin/app/morphe/cli/command/PatchingTest.kt
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2026 Morphe.
+ * https://github.com/MorpheApp/morphe-cli
+ */
+
+package app.morphe.cli.command
+
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Disabled
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.ValueSource
+import picocli.CommandLine
+import java.io.File
+import java.util.logging.Logger
+import kotlin.io.path.createTempDirectory
+
+class PatchingTest {
+    private val logger = Logger.getLogger(PatchingTest::class.java.name)
+
+    @ParameterizedTest
+    @ValueSource(booleans = [true, false])
+    @Disabled("Need to create lighter weight patch bundle")
+    fun `patch example apk`(useArsclib: Boolean) {
+        val apkFileStream = javaClass.getResourceAsStream("/nowinandroid-apk")
+        val patchesFileStream = javaClass.getResourceAsStream("/patches.mpp")
+
+        // Create output directories
+        val tempDir = createTempDirectory().toFile()
+        tempDir.deleteOnExit()
+
+        val workingDir = tempDir.resolve("temp")
+        val apkFile = tempDir.resolve("input.apk").apply { apkFileStream.use { input -> outputStream().use { output -> input.copyTo(output) } } }
+        val patchesFile = tempDir.resolve("patches.mpp").apply { patchesFileStream.use { input -> outputStream().use { output -> input.copyTo(output) } } }
+        val outputApk = tempDir.resolve("${apkFile.nameWithoutExtension}-merged.apk")
+        val resultFile = tempDir.resolve("results.json")
+
+        logger.info("Starting to patch")
+        val patchStartTime = System.currentTimeMillis()
+        val exitCode = patchApk(
+            apkFile = apkFile,
+            outputApk = outputApk,
+            resultFile = resultFile,
+            patchBundle = patchesFile,
+            tempDir = workingDir,
+            useArsclib = useArsclib,
+        )
+        val duration = System.currentTimeMillis() - patchStartTime
+        logger.info("Patching completed in ${duration}ms")
+
+        Assertions.assertTrue(exitCode == 0, "Patching with ARSCLib failed with exit code $exitCode")
+        Assertions.assertTrue(outputApk.exists(), "Output APK was not created")
+        Assertions.assertTrue(resultFile.exists(), "Result file was not created")
+    }
+
+    /**
+     * Patches an APK using the specified configuration.
+     */
+    private fun patchApk(
+        apkFile: File,
+        outputApk: File,
+        resultFile: File,
+        patchBundle: File,
+        tempDir: File,
+        useArsclib: Boolean,
+    ): Int {
+        var args = arrayOf(
+            "patch",
+            "--patches=${patchBundle.absolutePath}",
+            "--striplibs=x86_64",
+            "--result-file=${resultFile.absolutePath}",
+            "--out=${outputApk.absolutePath}",
+            "--temporary-files-path=${tempDir.absolutePath}",
+            "--enable=Override certificate pinning",
+            "--enable=Change package name",
+            apkFile.absolutePath
+        )
+
+        if (!useArsclib) {
+            args += "--force-apktool"
+        }
+
+        return CommandLine(MainCommand).execute(*args)
+    }
+}
diff --git a/src/test/resources/nowinandroid-apk b/src/test/resources/nowinandroid-apk
new file mode 100644
index 0000000..ebbc781
Binary files /dev/null and b/src/test/resources/nowinandroid-apk differ