diff --git a/icestorm-src b/icestorm-src
index 7190770..68044cc 160000
--- a/icestorm-src
+++ b/icestorm-src
@@ -1 +1 @@
-Subproject commit 71907709498b80176ead1ccb1e3424ded9e50f5c
+Subproject commit 68044cc4dac829729ccd0ee88d0780525b515746
diff --git a/nextpnr-src b/nextpnr-src
index 155adc3..284fb3e 160000
--- a/nextpnr-src
+++ b/nextpnr-src
@@ -1 +1 @@
-Subproject commit 155adc3f5de97c54272388051dc544ed4d6597c6
+Subproject commit 284fb3e874b5755690792dcc38f513e0e4aaad2d