diff --git a/osgi/src/test/scala/org/apache/pekko/osgi/PojoSRTestSupport.scala b/osgi/src/test/scala/org/apache/pekko/osgi/PojoSRTestSupport.scala
index d7bb7a02fc..be059fb9c5 100644
--- a/osgi/src/test/scala/org/apache/pekko/osgi/PojoSRTestSupport.scala
+++ b/osgi/src/test/scala/org/apache/pekko/osgi/PojoSRTestSupport.scala
@@ -127,15 +127,15 @@ object PojoSRTestSupport {
  */
 class BundleDescriptorBuilder(name: String) {
 
-  import org.ops4j.pax.tinybundles.core.TinyBundles
+  import org.ops4j.pax.tinybundles.TinyBundles
 
-  val tinybundle = TinyBundles.bundle.set(Constants.BUNDLE_SYMBOLICNAME, name)
+  val tinybundle = TinyBundles.bundle.setHeader(Constants.BUNDLE_SYMBOLICNAME, name)
 
   /**
    * Add a Blueprint XML file to our test bundle
    */
   def withBlueprintFile(name: String, contents: URL): BundleDescriptorBuilder = {
-    tinybundle.add("OSGI-INF/blueprint/%s".format(name), contents)
+    tinybundle.addResource("OSGI-INF/blueprint/%s".format(name), contents)
     this
   }
 
@@ -151,7 +151,7 @@ class BundleDescriptorBuilder(name: String) {
    * Add a Bundle activator to our test bundle
    */
   def withActivator(activator: Class[_ <: BundleActivator]): BundleDescriptorBuilder = {
-    tinybundle.set(Constants.BUNDLE_ACTIVATOR, activator.getName)
+    tinybundle.setHeader(Constants.BUNDLE_ACTIVATOR, activator.getName)
     this
   }
 
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index ae77aa5bf0..6bb1d2358b 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -145,7 +145,11 @@ object Dependencies {
       val scalatestMockito = "org.scalatestplus" %% "mockito-4-11" % "3.2.18.0" % Test
 
       val pojosr = "com.googlecode.pojosr" % "de.kalpatec.pojosr.framework" % "0.2.1" % Test
-      val tinybundles = "org.ops4j.pax.tinybundles" % "tinybundles" % "3.0.0" % Test
+      val tinybundles = "org.ops4j.pax.tinybundles" % "tinybundles" % "4.0.0" % Test
+      val bndlib = "biz.aQute.bnd" % "biz.aQute.bndlib" % "6.4.1" % Test
+      val `pax-exam` = "org.ops4j.pax.exam" % "pax-exam" % "4.13.3" % Test
+      val `pax-exam-cm` = "org.ops4j.pax.exam" % "pax-exam-cm" % "4.13.3" % Test
+      val `pax-exam-container-forked` = "org.ops4j.pax.exam" % "pax-exam-container-forked" % "4.13.3" % Test
 
       // in-memory filesystem for file related tests
       val jimfs = "com.google.jimfs" % "jimfs" % "1.3.0" % Test
@@ -342,6 +346,10 @@ object Dependencies {
     TestDependencies.commonsIo,
     TestDependencies.pojosr,
     TestDependencies.tinybundles,
+    TestDependencies.bndlib,
+    TestDependencies.`pax-exam`,
+    TestDependencies.`pax-exam-cm`,
+    TestDependencies.`pax-exam-container-forked`,
     TestDependencies.scalatest,
     TestDependencies.junit)