diff --git a/build.gradle b/build.gradle
index c0c75d0a..a6c1701e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,10 +25,6 @@ subprojects {
 
   repositories {
     mavenCentral()
-    // TODO(SPARK-48326) Upgrade submission worker base Spark version to 4.0.0-preview2
-    maven {
-      url "https://repository.apache.org/content/repositories/orgapachespark-1454/"
-    }
   }
 
   apply plugin: 'checkstyle'
diff --git a/gradle.properties b/gradle.properties
index ffa83021..31b75dc6 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -26,7 +26,6 @@ lombokVersion=1.18.32
 
 # Spark
 scalaVersion=2.13
-# TODO(SPARK-48326) Upgrade submission worker base Spark version to 4.0.0-preview2
 sparkVersion=4.0.0-preview1
 
 # Logging