diff --git a/nextpnr-src b/nextpnr-src
index d00fdc8..2afb1f6 160000
--- a/nextpnr-src
+++ b/nextpnr-src
@@ -1 +1 @@
-Subproject commit d00fdc8f7a20fe0e34911bb0cecb42a876738712
+Subproject commit 2afb1f632e3069c140c1a7619031e9bda20d2002