diff --git a/brightway2-io b/brightway2-io
index da2f208..abc2f04 160000
--- a/brightway2-io
+++ b/brightway2-io
@@ -1 +1 @@
-Subproject commit da2f2084cda0597f74a448bb7ce9a1babb80d0f1
+Subproject commit abc2f0403a9d74b6e0d509f532cd8803c093465b