diff --git a/python/cgen b/python/cgen
index 2dec75c0849a25ee11f7bbb00e4259741be5254d..716ea0fda102bc5b829122dd578566ce42f37912 160000
--- a/python/cgen
+++ b/python/cgen
@@ -1 +1 @@
-Subproject commit 2dec75c0849a25ee11f7bbb00e4259741be5254d
+Subproject commit 716ea0fda102bc5b829122dd578566ce42f37912
diff --git a/python/islpy b/python/islpy
index c7e8fbdeee009c58ba5c9f5e5d03fc53fcb37c5f..2e902bc3832be805a347f1016b583f78dbc9a188 160000
--- a/python/islpy
+++ b/python/islpy
@@ -1 +1 @@
-Subproject commit c7e8fbdeee009c58ba5c9f5e5d03fc53fcb37c5f
+Subproject commit 2e902bc3832be805a347f1016b583f78dbc9a188
diff --git a/python/loopy b/python/loopy
index 91568ee61ddb6ab97beb7c86e5166d01373286c8..b3375f95b44990cea9c91b257f81d59b8d3bc50e 160000
--- a/python/loopy
+++ b/python/loopy
@@ -1 +1 @@
-Subproject commit 91568ee61ddb6ab97beb7c86e5166d01373286c8
+Subproject commit b3375f95b44990cea9c91b257f81d59b8d3bc50e