diff --git a/gradle.properties b/gradle.properties
index f633a3e61..eb221bd28 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,13 +6,13 @@ project_version=0.0.63.9
 config_version=47
 lang_version=32
 project_group=net.momirealms
-latest_supported_version=1.21.8
+latest_supported_version=1.21.9
 
 # Supported languages
 supported_languages=en,zh_cn,zh_tw,es,tr,de,ru_ru
 
 # Dependency settings
-paper_version=1.21.8
+paper_version=1.21.9
 jetbrains_annotations_version=26.0.2
 slf4j_version=2.0.17
 log4j_version=2.25.2