Update guava and maven-enforcer-plugin

pom.xml

@@ -147,7 +147,7 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
       <dependency>
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
-        <version>33.0.0-jre</version>
+        <version>33.1.0-jre</version>
       </dependency>
       <dependency>
         <groupId>com.google.code.gson</groupId>

qulice-maven-plugin/pom.xml

@@ -60,7 +60,7 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
       <!-- version from parent -->
-      <scope>test</scope>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>com.qulice</groupId>
@@ -77,6 +77,12 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
       <artifactId>org.eclipse.sisu.plexus</artifactId>
       <version>0.3.5</version>
       <scope>runtime</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.codehaus.plexus</groupId>
+          <artifactId>plexus-utils</artifactId>
+        </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.hamcrest</groupId>
@@ -211,7 +217,7 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-container-default</artifactId>
-      <version>1.7.1</version>
+      <version>2.1.1</version>
       <scope>provided</scope>
       <exclusions>
         <exclusion>

qulice-maven-plugin/src/main/java/com/qulice/maven/EnforcerValidator.java

@@ -55,7 +55,7 @@ public void validate(final MavenEnvironment env)
             rules.put("requireJavaVersion", java);
             java.put("version", "1.7");
             env.executor().execute(
-                "org.apache.maven.plugins:maven-enforcer-plugin:3.0.0",
+                "org.apache.maven.plugins:maven-enforcer-plugin:3.1.0",
                 "enforce",
                 props
             );