diff --git a/.SRCINFO b/.SRCINFO
index 225eb098f5e6c..c3f5eb6eee40a 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = nextpnr-nexus-nightly
 	pkgdesc = nextpnr portable FPGA place and route tool - for nexus
-	pkgver = c71a20e8_20211017
+	pkgver = 3b99db29_20211018
 	pkgrel = 1
 	epoch = 1
 	url = https://github.com/YosysHQ/nextpnr
@@ -21,7 +21,7 @@ pkgbase = nextpnr-nexus-nightly
 	depends = qt5-base
 	conflicts = nextpnr-git
 	options = !strip
-	source = nextpnr::git+https://github.com/YosysHQ/nextpnr.git#commit=c71a20e8
+	source = nextpnr::git+https://github.com/YosysHQ/nextpnr.git#commit=3b99db29
 	sha256sums = SKIP
 
 pkgname = nextpnr-nexus-nightly
diff --git a/PKGBUILD b/PKGBUILD
index f911bf604d607..1593881fcd90e 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Aki-nyan <aur@catgirl.link>
 
 pkgname=nextpnr-nexus-nightly
-pkgver=c71a20e8_20211017
+pkgver=3b99db29_20211018
 pkgrel=1
 epoch=1
 pkgdesc="nextpnr portable FPGA place and route tool - for nexus"
@@ -24,7 +24,7 @@ conflicts=(
 )
 replaces=()
 source=(
-	"nextpnr::git+https://github.com/YosysHQ/nextpnr.git"#commit=c71a20e8
+	"nextpnr::git+https://github.com/YosysHQ/nextpnr.git"#commit=3b99db29
 )
 sha256sums=(
 	"SKIP"