diff --git a/core/model/build.gradle.kts b/core/model/build.gradle.kts
index edfcc4596..eec8d82ab 100644
--- a/core/model/build.gradle.kts
+++ b/core/model/build.gradle.kts
@@ -19,6 +19,10 @@ plugins {
     id("kotlin")
 }
 
+kotlin {
+    jvmToolchain(11)
+}
+
 dependencies {
     implementation(libs.kotlinx.datetime)
 }
\ No newline at end of file