diff --git a/.gitattributes b/.gitattributes
index 097f9f9..f91f646 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -7,3 +7,6 @@
 # These are Windows script files and should use crlf
 *.bat           text eol=crlf
 
+# Binary files should be left untouched
+*.jar           binary
+
diff --git a/.gitignore b/.gitignore
index abf43e2..026ec98 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,6 @@ gradle-app.setting
 bin
 .settings
 .vscode
+
+# Ignore Gradle build output directory
+build
diff --git a/app/build.gradle b/app/build.gradle
index ee486c7..f711ee5 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,7 +2,7 @@
  * This file was generated by the Gradle 'init' task.
  *
  * This generated file contains a sample Java application project to get you started.
- * For more details on building Java & JVM projects, please refer to https://docs.gradle.org/8.6/userguide/building_java_projects.html in the Gradle documentation.
+ * For more details on building Java & JVM projects, please refer to https://docs.gradle.org/8.10.2/userguide/building_java_projects.html in the Gradle documentation.
  */
 
 plugins {
@@ -26,7 +26,7 @@ dependencies {
 // Apply a specific Java toolchain to ease working on different environments.
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(11)
+        languageVersion = JavaLanguageVersion.of(23)
     }
 }
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 640e331..e74f385 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 # https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format
 
 [versions]
-guava = "32.1.3-jre"
+guava = "33.2.1-jre"
 junit = "4.13.2"
 
 [libraries]
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index d64cd49..a4b76b9 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 b82aa23..df97d72 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 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-8.10.2-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index 1aa94a4..f5feea6 100644
--- a/gradlew
+++ b/gradlew
@@ -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/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/.
@@ -84,7 +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 25da30d..9d21a21 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 ##########################################################################
diff --git a/settings.gradle b/settings.gradle
index d7f235a..bca5f6e 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -2,13 +2,13 @@
  * This file was generated by the Gradle 'init' task.
  *
  * The settings file is used to specify which projects to include in your build.
- * For more detailed information on multi-project builds, please refer to https://docs.gradle.org/8.6/userguide/multi_project_builds.html in the Gradle documentation.
+ * For more detailed information on multi-project builds, please refer to https://docs.gradle.org/8.10.2/userguide/multi_project_builds.html in the Gradle documentation.
  */
 
 plugins {
     // Apply the foojay-resolver plugin to allow automatic download of JDKs
-    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.7.0'
+    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
 }
 
 rootProject.name = 'lox'
-include('App')
+include('app')