bump dependencies

pom.xml

@@ -19,19 +19,19 @@
 
 		<!-- dependencies -->
 		<gson.version>2.8.9</gson.version>
-		<guava.version>30.1.1-jre</guava.version>
-		<siv-mode.version>1.4.3</siv-mode.version>
-		<bouncycastle.version>1.69</bouncycastle.version>
-		<slf4j.version>1.7.31</slf4j.version>
+		<guava.version>31.0.1-jre</guava.version>
+		<siv-mode.version>1.4.4</siv-mode.version>
+		<bouncycastle.version>1.70</bouncycastle.version>
+		<slf4j.version>1.7.35</slf4j.version>
 
 		<!-- test dependencies -->
-		<junit.jupiter.version>5.7.2</junit.jupiter.version>
-		<mockito.version>3.11.2</mockito.version>
+		<junit.jupiter.version>5.8.2</junit.jupiter.version>
+		<mockito.version>3.12.4</mockito.version>
 		<hamcrest.version>2.2</hamcrest.version>
-		<jmh.version>1.32</jmh.version>
+		<jmh.version>1.34</jmh.version>
 
 		<!-- build plugin dependencies -->
-		<dependency-check.version>6.2.2</dependency-check.version>
+		<dependency-check.version>6.5.3</dependency-check.version>
 		<jacoco.version>0.8.7</jacoco.version>
 		<nexus-staging.version>1.6.8</nexus-staging.version>
 	</properties>
@@ -131,7 +131,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-enforcer-plugin</artifactId>
-				<version>3.0.0-M3</version>
+				<version>3.0.0</version>
 				<executions>
 					<execution>
 						<id>enforce-java</id>
@@ -151,7 +151,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.8.1</version>
+				<version>3.9.0</version>
 				<configuration>
 					<encoding>UTF-8</encoding>
 					<showWarnings>true</showWarnings>
@@ -197,7 +197,7 @@
 			<plugin>
 				<groupId>org.moditect</groupId>
 				<artifactId>moditect-maven-plugin</artifactId>
-				<version>1.0.0.RC1</version>
+				<version>1.0.0.RC2</version>
 				<executions>
 					<execution>
 						<id>add-module-infos</id>
@@ -238,12 +238,12 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.22.2</version>
+				<version>3.0.0-M5</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-jar-plugin</artifactId>
-				<version>3.2.0</version>
+				<version>3.2.2</version>
 				<configuration>
 					<archive>
 						<manifestEntries>
@@ -267,7 +267,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.3.0</version>
+				<version>3.3.1</version>
 				<executions>
 					<execution>
 						<id>attach-javadocs</id>