diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index cbb4cdbc..48ec1d49 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -19,7 +19,7 @@ libfreenect = "0.5.7-1.5.9"
 librealsense = "2.53.1-1.5.9"
 gson = "2.10.1"
 antlr = "4.13.1"
-antlrKotlin = "0.1.3"
+antlrKotlin = "1.0.0-RC4"
 tensorflow = "0.5.0"
 minim = "2.2.2"
 netty = "4.1.109.Final"
diff --git a/orx-expression-evaluator-typed/src/commonMain/kotlin/typed/TypedExpressions.kt b/orx-expression-evaluator-typed/src/commonMain/kotlin/typed/TypedExpressions.kt
index f13008b1..7ac7e383 100644
--- a/orx-expression-evaluator-typed/src/commonMain/kotlin/typed/TypedExpressions.kt
+++ b/orx-expression-evaluator-typed/src/commonMain/kotlin/typed/TypedExpressions.kt
@@ -99,7 +99,7 @@ abstract class TypedExpressionListenerBase(
         if (s.inFunctionLiteral > 0) {
             return
         }
-        val list = (0 until ctx.getExpression().size).map { s.valueStack.pop() }
+        val list = (0 until ctx.expression().size).map { s.valueStack.pop() }
         s.valueStack.push(list.reversed())
     }
 
@@ -127,7 +127,7 @@ abstract class TypedExpressionListenerBase(
     override fun exitFunctionLiteral(ctx: KeyLangParser.FunctionLiteralContext) {
         val s = state
         s.inFunctionLiteral--
-        val functionExpr = ctx.getExpression().text
+        val functionExpr = ctx.expression().text
 
         val ids = ctx.ID()
         val f = when (ids.size) {