update test dependencies
diff --git a/pom.xml b/pom.xml
index ae66bf7..1c63461 100644
--- a/pom.xml
+++ b/pom.xml
@@ -175,7 +175,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>28.1-jre</version>
+      <version>30.1.1-jre</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -205,13 +205,13 @@
     <dependency>
       <groupId>org.awaitility</groupId>
       <artifactId>awaitility</artifactId>
-      <version>4.0.2</version>
+      <version>4.1.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.0.1</version>
+      <version>1.1.3</version>
       <scope>test</scope>
     </dependency>
     <dependency> <!-- truth dep -->
@@ -253,7 +253,7 @@
     <dependency>
       <groupId>org.ops4j.pax.url</groupId>
       <artifactId>pax-url-wrap</artifactId>
-      <version>2.6.2</version>
+      <version>2.6.7</version>
       <scope>test</scope>
     </dependency>
   </dependencies>