diff --git a/gradle.properties b/gradle.properties
index 867f7d469..31e53d77c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ org.gradle.daemon=false
 JAVA_VERSION=17
 MC_VERSION=1.20.1
 FORGE_VERSION=47.3.6
-KETTING_VERSION=0.3.20
+KETTING_VERSION=0.3.21
 MC_NEXT_VERSION=1.21
 MCP_VERSION=20230612.114412
 MAPPING_CHANNEL=official