src/hotspot/share/classfile/classLoaderDataGraph.cpp

 #include "classfile/dictionary.hpp"
 #include "classfile/javaClasses.hpp"
 #include "classfile/metadataOnStackMark.hpp"
 #include "classfile/moduleEntry.hpp"
 #include "classfile/packageEntry.hpp"
+#include "code/dependencyContext.hpp"
 #include "logging/log.hpp"
 #include "logging/logStream.hpp"
 #include "memory/allocation.inline.hpp"
 #include "memory/metaspace.hpp"
 #include "memory/resourceArea.hpp"

@@ -575,10 +576,11
   assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint!");
   ClassLoaderData* list = _unloading;
   _unloading = NULL;
   ClassLoaderData* next = list;
   bool classes_unloaded = false;
+  DependencyContext::purge_dependency_contexts();
   while (next != NULL) {
     ClassLoaderData* purge_me = next;
     next = purge_me->next();
     delete purge_me;
     classes_unloaded = true;