diff --git a/build.gradle b/build.gradle
index e2d6e28..d156ea3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,12 +7,8 @@
 }
 
 dependencies {
-	// https://mvnrepository.com/artifact/com.google.guava/guava
-	implementation group: 'com.google.guava', name: 'guava', version: '23.0'
-
-	// https://mvnrepository.com/artifact/com.google.code.gson/gson
-	implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.2'
-	
+	implementation group: 'com.google.guava', name: 'guava', version: '29.0-jre'
+	implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
 	implementation group: 'com.formdev', name: 'flatlaf', version: '0.39'
 }