diff --git a/gradle.properties b/gradle.properties
index a6f725308..ac2f45f37 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -23,7 +23,7 @@ org.gradle.configureondemand=false
 
 nmsTools.repo-url=https://repo.codemc.org/repository/nms/
 nmsTools.specialSourceVersion=1.11.4
-irisVersion=4.0.0-26.2
+irisVersion=4.0.1-26.2
 minecraftVersion=26.2
 # Bukkit plugin api-version: lowest supported Minecraft release line so one artifact loads on 26.1.2 and 26.2
 apiVersion=26.1