diff --git a/.SRCINFO b/.SRCINFO
index c4c8c4520bc54..fc404d45d82c9 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = nextpnr-ice40-nightly
 	pkgdesc = nextpnr portable FPGA place and route tool - for ice40
-	pkgver = b749ef5f_20211008
+	pkgver = 520aec3e_20211009
 	pkgrel = 1
 	epoch = 1
 	url = https://github.com/YosysHQ/nextpnr
@@ -21,7 +21,7 @@ pkgbase = nextpnr-ice40-nightly
 	depends = qt5-base
 	conflicts = nextpnr-git
 	options = !strip
-	source = nextpnr::git+https://github.com/YosysHQ/nextpnr.git#commit=b749ef5f
+	source = nextpnr::git+https://github.com/YosysHQ/nextpnr.git#commit=520aec3e
 	sha256sums = SKIP
 
 pkgname = nextpnr-ice40-nightly
diff --git a/PKGBUILD b/PKGBUILD
index 99e9a26fa2a91..64a4588d47999 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Aki-nyan <aur@catgirl.link>
 
 pkgname=nextpnr-ice40-nightly
-pkgver=b749ef5f_20211008
+pkgver=520aec3e_20211009
 pkgrel=1
 epoch=1
 pkgdesc="nextpnr portable FPGA place and route tool - for ice40"
@@ -24,7 +24,7 @@ conflicts=(
 )
 replaces=()
 source=(
-	"nextpnr::git+https://github.com/YosysHQ/nextpnr.git"#commit=b749ef5f
+	"nextpnr::git+https://github.com/YosysHQ/nextpnr.git"#commit=520aec3e
 )
 sha256sums=(
 	"SKIP"