diff --git a/core/src/main/resources/org/apache/spark/log4j-defaults.properties b/core/src/main/resources/org/apache/spark/log4j-defaults.properties
index eb12848900b58..71652d0e9f5e8 100644
--- a/core/src/main/resources/org/apache/spark/log4j-defaults.properties
+++ b/core/src/main/resources/org/apache/spark/log4j-defaults.properties
@@ -33,7 +33,8 @@ log4j.logger.org.sparkproject.jetty.util.component.AbstractLifeCycle=ERROR
 log4j.logger.org.apache.spark.repl.SparkIMain$exprTyper=INFO
 log4j.logger.org.apache.spark.repl.SparkILoop$SparkILoopInterpreter=INFO
 
-# SPARK-9183: Settings to avoid annoying messages when looking up nonexistent UDFs in SparkSQL with Hive support
+# SPARK-9183: Settings to avoid annoying messages when looking up nonexistent UDFs
+# in SparkSQL with Hive support
 log4j.logger.org.apache.hadoop.hive.metastore.RetryingHMSHandler=FATAL
 log4j.logger.org.apache.hadoop.hive.ql.exec.FunctionRegistry=ERROR
 
diff --git a/dev/checkstyle.xml b/dev/checkstyle.xml
index 00700a7791b31..32ce96f5034d8 100644
--- a/dev/checkstyle.xml
+++ b/dev/checkstyle.xml
@@ -64,6 +64,11 @@
         <property name="message" value="No trailing whitespace allowed."/>
     </module>
 
+    <module name="LineLength">
+        <property name="max" value="100"/>
+        <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
+    </module>
+
     <module name="NewlineAtEndOfFile"/>
 
     <module name="TreeWalker">
@@ -91,10 +96,6 @@
             <property name="allowByTailComment" value="true"/>
             <property name="allowNonPrintableEscapes" value="true"/>
         </module>
-        <module name="LineLength">
-            <property name="max" value="100"/>
-            <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
-        </module>
         <module name="NoLineWrap"/>
         <module name="EmptyBlock">
             <property name="option" value="TEXT"/>
diff --git a/pom.xml b/pom.xml
index bc8595a1f4ef7..c0a9cd285140a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2295,7 +2295,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
-          <version>3.8.0</version>
+          <version>3.8.1</version>
           <configuration>
             <source>${java.version}</source>
             <target>${java.version}</target>
@@ -2458,7 +2458,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
-          <version>3.0.1</version>
+          <version>3.1.1</version>
           <configuration>
             <additionalJOptions>
               <additionalJOption>-Xdoclint:all</additionalJOption>
@@ -2739,7 +2739,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.1.0</version>
         <configuration>
           <failOnViolation>false</failOnViolation>
           <includeTestSourceDirectory>true</includeTestSourceDirectory>
@@ -2759,7 +2759,7 @@
           <dependency>
             <groupId>com.puppycrawl.tools</groupId>
             <artifactId>checkstyle</artifactId>
-            <version>8.23</version>
+            <version>8.25</version>
           </dependency>
         </dependencies>
         <executions>
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 86349497ede81..d1fe59a47217c 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -18,7 +18,7 @@
 addSbtPlugin("com.etsy" % "sbt-checkstyle-plugin" % "3.1.1")
 
 // sbt-checkstyle-plugin uses an old version of checkstyle. Match it to Maven's.
-libraryDependencies += "com.puppycrawl.tools" % "checkstyle" % "8.23"
+libraryDependencies += "com.puppycrawl.tools" % "checkstyle" % "8.25"
 
 // checkstyle uses guava 23.0.
 libraryDependencies += "com.google.guava" % "guava" % "23.0"