diff --git a/nipype/info.py b/nipype/info.py
index 219fa90a05..f6397fda32 100644
--- a/nipype/info.py
+++ b/nipype/info.py
@@ -108,7 +108,7 @@ def get_nipype_gitversion():
 PYTEST_MIN_VERSION = '3.0'
 FUTURE_MIN_VERSION = '0.16.0'
 SIMPLEJSON_MIN_VERSION = '3.8.0'
-PROV_VERSION = '1.5.0'
+PROV_VERSION = '1.5.2'
 CLICK_MIN_VERSION = '6.6.0'
 PYDOT_MIN_VERSION = '1.2.3'
 
@@ -139,7 +139,8 @@ def get_nipype_gitversion():
     'traits>=%s' % TRAITS_MIN_VERSION,
     'future>=%s' % FUTURE_MIN_VERSION,
     'simplejson>=%s' % SIMPLEJSON_MIN_VERSION,
-    'prov==%s' % PROV_VERSION,
+    'prov>=%s' % PROV_VERSION,
+    'neurdflib',
     'click>=%s' % CLICK_MIN_VERSION,
     'funcsigs',
     'pytest>=%s' % PYTEST_MIN_VERSION,
diff --git a/requirements.txt b/requirements.txt
index 5ef00ec98b..1d1a4d1f9c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,8 @@ python-dateutil>=2.2
 nibabel>=2.1.0
 future>=0.16.0
 simplejson>=3.8.0
-prov==1.5.0
+prov>=1.5.2
+neurdflib
 click>=6.6.0
 funcsigs
 configparser