diff --git a/shared/src/main/scala/io/kaitai/struct/format/KSVersion.scala b/shared/src/main/scala/io/kaitai/struct/format/KSVersion.scala
index 43e1bd369..5bc52acea 100644
--- a/shared/src/main/scala/io/kaitai/struct/format/KSVersion.scala
+++ b/shared/src/main/scala/io/kaitai/struct/format/KSVersion.scala
@@ -91,5 +91,5 @@ object KSVersion {
     * language supports it) when trying to use generated file together
     * with this older runtime API.
     */
-  val minimalRuntime: KSVersion = KSVersion.fromStr("0.9")
+  val minimalRuntime: KSVersion = KSVersion.fromStr("0.11")
 }