diff --git a/subprojects/HousePricesIgnite/build.gradle b/subprojects/HousePricesIgnite/build.gradle
index 0ffb28d..c12bad8 100644
--- a/subprojects/HousePricesIgnite/build.gradle
+++ b/subprojects/HousePricesIgnite/build.gradle
@@ -16,10 +16,6 @@
 apply plugin: 'groovy'
 apply plugin: 'application'
 
-repositories {
-    mavenCentral()
-}
-
 ext.appName = 'HousePricesIgnite'
 
 application {
diff --git a/subprojects/HousePricesSpark/build.gradle b/subprojects/HousePricesSpark/build.gradle
index 2382e59..2c3c015 100644
--- a/subprojects/HousePricesSpark/build.gradle
+++ b/subprojects/HousePricesSpark/build.gradle
@@ -18,7 +18,7 @@ apply plugin: 'application'
 
 ext {
     appName = 'HousePricesSpark'
-    sparkVariant = '2.12'
+    sparkVariant = '2.13'
     sparkVersion = '3.5.0'
 }
 
diff --git a/subprojects/WhiskeySpark/build.gradle b/subprojects/WhiskeySpark/build.gradle
index 31d6778..6c9c4a5 100644
--- a/subprojects/WhiskeySpark/build.gradle
+++ b/subprojects/WhiskeySpark/build.gradle
@@ -18,7 +18,7 @@ apply plugin: 'application'
 
 ext {
     appName = 'WhiskeySpark'
-    sparkVariant = '2.12'
+    sparkVariant = '2.13'
     sparkVersion = '3.5.0'
 }
 
diff --git a/subprojects/WhiskeyWayang/build.gradle b/subprojects/WhiskeyWayang/build.gradle
index 2a47c85..44a38ff 100644
--- a/subprojects/WhiskeyWayang/build.gradle
+++ b/subprojects/WhiskeyWayang/build.gradle
@@ -16,12 +16,11 @@
 apply plugin: 'groovy'
 apply plugin: 'application'
 
-repositories {
-    mavenCentral()
-    maven {
-        url 'https://repository.apache.org/content/repositories/orgapachewayang-1017'
-    }
-}
+//repositories {
+//    maven {
+//        url 'https://repository.apache.org/content/repositories/orgapachewayang-1017'
+//    }
+//}
 
 ext.appName = 'WhiskeyWayang'
 
@@ -38,13 +37,13 @@ tasks.named('run').configure {
 
 ext {
     wayangVersion = '0.7.1'
-    hadoopVersion = '3.3.5'
+    hadoopVersion = '3.3.6'
     scalaMajorVersion = '2.12'
-    sparkVersion = '3.4.0'
+    sparkVersion = '3.5.0'
 }
 
 dependencies {
-    implementation "org.apache.groovy:groovy:5.0.0-alpha-1"
+    implementation "org.apache.groovy:groovy:5.0.0-alpha-3"
     implementation "org.apache.wayang:wayang-api-scala-java_$scalaMajorVersion:$wayangVersion"
     implementation "org.apache.wayang:wayang-java:$wayangVersion"
     implementation("org.apache.wayang:wayang-spark_$scalaMajorVersion:$wayangVersion") {