diff --git a/domain/build.gradle.kts b/domain/build.gradle.kts
index 5bc715b9..f9c22b00 100644
--- a/domain/build.gradle.kts
+++ b/domain/build.gradle.kts
@@ -10,8 +10,8 @@ tasks.withType<Test> {
 }
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = javaVersion
+    targetCompatibility = javaVersion
 }
 
 dependencies {
diff --git a/testing/build.gradle.kts b/testing/build.gradle.kts
index 252e3441..950cda12 100644
--- a/testing/build.gradle.kts
+++ b/testing/build.gradle.kts
@@ -6,8 +6,8 @@ plugins {
 }
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = javaVersion
+    targetCompatibility = javaVersion
 }
 
 dependencies {