diff --git a/build.gradle.kts b/build.gradle.kts
index 42fc738c..730519e2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,6 @@ fun environment(key: String) = providers.environmentVariable(key)
 plugins {
   id("codegpt.java-conventions")
   id("org.jetbrains.changelog") version "2.1.2"
-  id("org.jetbrains.grammarkit") version "2021.2.2"
 }
 
 group = properties("pluginGroup").get()