diff --git a/dev/deps/spark-deps-hadoop-2.7-hive-2.3 b/dev/deps/spark-deps-hadoop-2.7-hive-2.3
index 44f210f8cd..e92f8a7975 100644
--- a/dev/deps/spark-deps-hadoop-2.7-hive-2.3
+++ b/dev/deps/spark-deps-hadoop-2.7-hive-2.3
@@ -212,10 +212,10 @@ py4j/0.10.9.2//py4j-0.10.9.2.jar
pyrolite/4.30//pyrolite-4.30.jar
rocksdbjni/6.20.3//rocksdbjni-6.20.3.jar
scala-collection-compat_2.12/2.1.1//scala-collection-compat_2.12-2.1.1.jar
-scala-compiler/2.12.14//scala-compiler-2.12.14.jar
-scala-library/2.12.14//scala-library-2.12.14.jar
+scala-compiler/2.12.15//scala-compiler-2.12.15.jar
+scala-library/2.12.15//scala-library-2.12.15.jar
scala-parser-combinators_2.12/1.1.2//scala-parser-combinators_2.12-1.1.2.jar
-scala-reflect/2.12.14//scala-reflect-2.12.14.jar
+scala-reflect/2.12.15//scala-reflect-2.12.15.jar
scala-xml_2.12/1.2.0//scala-xml_2.12-1.2.0.jar
shapeless_2.12/2.3.3//shapeless_2.12-2.3.3.jar
shims/0.9.0//shims-0.9.0.jar
diff --git a/dev/deps/spark-deps-hadoop-3.2-hive-2.3 b/dev/deps/spark-deps-hadoop-3.2-hive-2.3
index 1e28dd10d5..b8426e2484 100644
--- a/dev/deps/spark-deps-hadoop-3.2-hive-2.3
+++ b/dev/deps/spark-deps-hadoop-3.2-hive-2.3
@@ -183,10 +183,10 @@ py4j/0.10.9.2//py4j-0.10.9.2.jar
pyrolite/4.30//pyrolite-4.30.jar
rocksdbjni/6.20.3//rocksdbjni-6.20.3.jar
scala-collection-compat_2.12/2.1.1//scala-collection-compat_2.12-2.1.1.jar
-scala-compiler/2.12.14//scala-compiler-2.12.14.jar
-scala-library/2.12.14//scala-library-2.12.14.jar
+scala-compiler/2.12.15//scala-compiler-2.12.15.jar
+scala-library/2.12.15//scala-library-2.12.15.jar
scala-parser-combinators_2.12/1.1.2//scala-parser-combinators_2.12-1.1.2.jar
-scala-reflect/2.12.14//scala-reflect-2.12.14.jar
+scala-reflect/2.12.15//scala-reflect-2.12.15.jar
scala-xml_2.12/1.2.0//scala-xml_2.12-1.2.0.jar
shapeless_2.12/2.3.3//shapeless_2.12-2.3.3.jar
shims/0.9.0//shims-0.9.0.jar
diff --git a/pom.xml b/pom.xml
index e8d3863119..ab71632c4d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -160,7 +160,7 @@
3.4.1
3.2.2
- 2.12.14
+ 2.12.15
2.12
2.0.2
--test
@@ -2652,7 +2652,7 @@
com.github.ghik
silencer-plugin_${scala.version}
- 1.7.5
+ 1.7.6
diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index 2f82b1ce9c..b9068cc95b 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -208,7 +208,7 @@ object SparkBuild extends PomBuild {
lazy val compilerWarningSettings: Seq[sbt.Def.Setting[_]] = Seq(
libraryDependencies ++= {
if (VersionNumber(scalaVersion.value).matchesSemVer(SemanticSelector("<2.13.2"))) {
- val silencerVersion = "1.7.5"
+ val silencerVersion = "1.7.6"
Seq(
"org.scala-lang.modules" %% "scala-collection-compat" % "2.2.0",
compilerPlugin("com.github.ghik" % "silencer-plugin" % silencerVersion cross CrossVersion.full),