diff --git a/vite-base/build.gradle.kts b/vite-base/build.gradle.kts
index e643097..8346ee5 100644
--- a/vite-base/build.gradle.kts
+++ b/vite-base/build.gradle.kts
@@ -25,6 +25,10 @@ library {
 	homeUrl.set("https://gitlab.com/opensavvy/automation/kotlin-vite")
 }
 
+kotlin {
+	jvmToolchain(11)
+}
+
 java {
 	withSourcesJar()
 }
diff --git a/vite-kotlin/build.gradle.kts b/vite-kotlin/build.gradle.kts
index 50ca627..3b6106d 100644
--- a/vite-kotlin/build.gradle.kts
+++ b/vite-kotlin/build.gradle.kts
@@ -31,6 +31,10 @@ library {
 	homeUrl.set("https://gitlab.com/opensavvy/automation/kotlin-vite")
 }
 
+kotlin {
+	jvmToolchain(11)
+}
+
 java {
 	withSourcesJar()
 }