version bump
diff --git a/src/passage.app.src b/src/passage.app.src
index 039dd31..7e640e4 100644
--- a/src/passage.app.src
+++ b/src/passage.app.src
@@ -1,6 +1,6 @@
 {application,passage,
              [{description,"OpenTracing API for Erlang"},
-              {vsn,"0.1.4"},
+              {vsn,"0.1.5"},
               {registered,[]},
               {mod,{passage_app,[]}},
               {applications,[kernel,stdlib]},