diff --git a/pom.xml b/pom.xml
index 55a28bc7..24ae7a86 100644
--- a/pom.xml
+++ b/pom.xml
@@ -136,12 +136,12 @@
 				<plugin>
 					<groupId>com.agilejava.docbkx</groupId>
 					<artifactId>docbkx-maven-plugin</artifactId>
-					<version>2.0.15</version>
+					<version>2.0.17</version>
 				</plugin>
 				<plugin>
 					<groupId>org.asciidoctor</groupId>
 					<artifactId>asciidoctor-maven-plugin</artifactId>
-					<version>1.5.0</version>
+					<version>1.5.5</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
@@ -151,12 +151,12 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-assembly-plugin</artifactId>
-					<version>2.6</version>
+					<version>3.1.0</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-compiler-plugin</artifactId>
-					<version>3.1</version>
+					<version>3.7.0</version>
 					<configuration>
 						<source>${java.version}</source>
 						<target>${java.version}</target>
@@ -165,22 +165,22 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-jar-plugin</artifactId>
-					<version>2.6</version>
+					<version>3.0.2</version>
 				</plugin>
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>build-helper-maven-plugin</artifactId>
-					<version>1.10</version>
+					<version>3.0.0</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-source-plugin</artifactId>
-					<version>2.4</version>
+					<version>3.0.1</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-surefire-plugin</artifactId>
-					<version>2.16</version>
+					<version>2.20.1</version>
 					<configuration>
 						<includes>
 							<include>**/*Tests.java</include>
@@ -199,7 +199,7 @@
 				<plugin>
 					<groupId>pl.project13.maven</groupId>
 					<artifactId>git-commit-id-plugin</artifactId>
-					<version>2.1.11</version>
+					<version>2.2.3</version>
 				</plugin>
 			</plugins>
 		</pluginManagement>