Update Pax Exam
diff --git a/pom.xml b/pom.xml
index 0b64b4e..f2150b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -249,7 +249,7 @@
         <shade.plugin.version>3.2.4</shade.plugin.version>
         <spring.version>5.3.2</spring.version>
         <springws.version>3.0.3.RELEASE</springws.version>
-        <exam.version>4.12.0</exam.version>
+        <exam.version>4.13.4</exam.version>
         <slf4j.version>1.7.30</slf4j.version>
         <jetty.version>9.4.35.v20201120</jetty.version>
         <log4j.version>2.14.0</log4j.version>
diff --git a/systests/osgi-tests/src/test/java/org/apache/axiom/test/BlueprintTest.java b/systests/osgi-tests/src/test/java/org/apache/axiom/test/BlueprintTest.java
index d86bf32..5f5f867 100644
--- a/systests/osgi-tests/src/test/java/org/apache/axiom/test/BlueprintTest.java
+++ b/systests/osgi-tests/src/test/java/org/apache/axiom/test/BlueprintTest.java
@@ -41,6 +41,7 @@
         return options(
                 url("link:classpath:org.apache.aries.proxy.api.link"),
                 url("link:classpath:org.apache.aries.proxy.link"),
+                url("link:classpath:org.apache.aries.blueprint.api.link"),
                 url("link:classpath:org.apache.aries.blueprint.core.link"),
                 url("link:classpath:com.sun.activation.javax.activation.link"),
                 url("link:classpath:org.apache.james.apache-mime4j-core.link"),