Bump versions of dependencies

pom.xml

@@ -66,15 +66,17 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <sonatypeOssDistMgmtSnapshotsUrl>https://oss.sonatype.org/content/repositories/snapshots/</sonatypeOssDistMgmtSnapshotsUrl>
     <html4j.version>1.5</html4j.version>
-    <jetty.version>9.4.14.v20181114</jetty.version>
-    <slf4j.version>1.7.7</slf4j.version>
-    <jackson.version>2.6.2</jackson.version>
+    <jetty.version>9.4.38.v20210224</jetty.version>
+    <slf4j.version>1.7.30</slf4j.version>
+    <jackson.version>2.12.2</jackson.version>
     <idea.version>2018.2.8</idea.version>
-    <asm.version>7.2</asm.version>
+    <asm.version>9.1</asm.version>
     <java.version>1.8</java.version>
     <java-tests.version>11</java-tests.version>
     <rhino.version>1.7.11</rhino.version>
     <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
+    <junit.version>4.13.2</junit.version>
+    <commons-cli.version>1.4</commons-cli.version>
 
     <teavm.test.incremental>false</teavm.test.incremental>
     <teavm.test.threads>1</teavm.test.threads>
@@ -107,7 +109,7 @@
       <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
-        <version>4.11</version>
+        <version>${junit.version}</version>
       </dependency>
       <dependency>
         <groupId>org.netbeans.html</groupId>
@@ -210,6 +212,11 @@
         <artifactId>rhino</artifactId>
         <version>${rhino.version}</version>
       </dependency>
+      <dependency>
+        <groupId>commons-cli</groupId>
+        <artifactId>commons-cli</artifactId>
+        <version>${commons-cli.version}</version>
+      </dependency>
     </dependencies>
   </dependencyManagement>
 

samples/kotlin/pom.xml

@@ -30,7 +30,7 @@
   <description>A sample application written in Kotlin and compiled by TeaVM</description>
 
   <properties>
-    <kotlin.version>1.2.31</kotlin.version>
+    <kotlin.version>1.4.30</kotlin.version>
   </properties>
 
   <dependencies>

tools/cli/pom.xml

@@ -21,7 +21,7 @@
     <groupId>org.teavm</groupId>
     <artifactId>teavm</artifactId>
     <version>0.7.0-SNAPSHOT</version>
-    <relativePath>../..</relativePath>
+    <relativePath>../../pom.xml</relativePath>
   </parent>
   <artifactId>teavm-cli</artifactId>
 
@@ -37,7 +37,6 @@
     <dependency>
       <groupId>commons-cli</groupId>
       <artifactId>commons-cli</artifactId>
-      <version>1.2</version>
     </dependency>
     <dependency>
       <groupId>org.teavm</groupId>