update test dependencies
diff --git a/pom.xml b/pom.xml
index 4b65d34..19deadb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -182,7 +182,7 @@
     <dependency>
       <groupId>org.apache.felix</groupId>
       <artifactId>org.apache.felix.framework</artifactId>
-      <version>6.0.3</version>
+      <version>7.0.1</version>
       <scope>test</scope>
     </dependency>
     <!-- Apache Jackrabbit -->
@@ -305,19 +305,19 @@
     <dependency>
       <groupId>org.awaitility</groupId>
       <artifactId>awaitility</artifactId>
-      <version>4.1.0</version>
+      <version>4.1.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>testcontainers</artifactId>
-      <version>1.15.3</version>
+      <version>1.16.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.icegreen</groupId>
       <artifactId>greenmail</artifactId>
-      <version>1.5.11</version>
+      <version>1.6.5</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -353,7 +353,7 @@
     <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>
     <!-- testing – truth and dependencies -->
@@ -366,7 +366,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>30.1.1-jre</version>
+      <version>31.0.1-jre</version>
       <scope>test</scope>
     </dependency>
     <dependency>