diff --git a/build.gradle b/build.gradle
old mode 100755
new mode 100644
index 237cab1b..f517d228
--- a/build.gradle
+++ b/build.gradle
@@ -67,8 +67,8 @@ dependencies {
     compileOnly "com.google.errorprone:javac:9+181-r4173-1"
 
     // Guava
-    implementation 'com.google.guava:guava:30.1.1-jre'
-    testImplementation 'com.google.guava:guava:30.1.1-jre'
+    implementation 'com.google.guava:guava:33.2.1-jre'
+    testImplementation 'com.google.guava:guava:33.2.1-jre'
 
     // JSON
     implementation 'org.json:json:20230227'