diff --git a/gradle.properties b/gradle.properties
index 62740fb..fe9368e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 # Project settings
 # Rule: [major update].[feature update].[bug fix]
-project_version=3.6.27
+project_version=3.6.27.1
 config_version=42
 project_group=net.momirealms
 
@@ -34,7 +34,7 @@ rtag_version=1.5.9
 exp4j_version=0.4.8
 placeholder_api_version=2.11.6
 anti_grief_version=0.13
-zstd_version=1.5.6-8
+zstd_version=1.5.6-9
 flow_nbt_version=2.0.2
 guava_version=33.3.1-jre
 vault_version=1.7
diff --git a/plugin/src/main/java/net/momirealms/customcrops/bukkit/action/PlayerActionManager.java b/plugin/src/main/java/net/momirealms/customcrops/bukkit/action/PlayerActionManager.java
index cc02b92..053101b 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/bukkit/action/PlayerActionManager.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/bukkit/action/PlayerActionManager.java
@@ -368,8 +368,8 @@ public class PlayerActionManager extends AbstractActionManager<Player> {
     private void registerSoundAction() {
         registerAction((args, chance) -> {
             if (args instanceof Section section) {
-                MathValue<Player> volume = MathValue.auto(section.get("volume"));
-                MathValue<Player> pitch = MathValue.auto(section.get("pitch"));
+                MathValue<Player> volume = MathValue.auto(section.get("volume", 1));
+                MathValue<Player> pitch = MathValue.auto(section.get("pitch", 1));
                 Key key = Key.key(section.getString("key"));
                 Sound.Source source = Sound.Source.valueOf(section.getString("source", "PLAYER").toUpperCase(Locale.ENGLISH));
                 return context -> {