diff --git a/lib/pyexchange b/lib/pyexchange
index f107b12..bf0586f 160000
--- a/lib/pyexchange
+++ b/lib/pyexchange
@@ -1 +1 @@
-Subproject commit f107b1233d0265dd7e4ea57d615142151fcec33a
+Subproject commit bf0586fc3c681c7f7b22fd47497932c8ae229d65
diff --git a/lib/pyflex b/lib/pyflex
index 210c6fd..c598603 160000
--- a/lib/pyflex
+++ b/lib/pyflex
@@ -1 +1 @@
-Subproject commit 210c6fda16a4b18876a8618adc3c1bbae20307f9
+Subproject commit c59860387dcb577b85635de2a4ffd032bb7802fd