diff --git a/.SRCINFO b/.SRCINFO
index 94c3c40b766ff..d83c4b0775b05 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = nextpnr-ice40-nightly
 	pkgdesc = nextpnr portable FPGA place and route tool - for ice40
-	pkgver = 20221227_nextpnr_0.4_79_g76fea826
+	pkgver = 20221228_nextpnr_0.4_81_g0004cd54
 	pkgrel = 1
 	epoch = 1
 	url = https://github.com/YosysHQ/nextpnr
@@ -22,7 +22,7 @@ pkgbase = nextpnr-ice40-nightly
 	conflicts = nextpnr-git
 	conflicts = nextpnr-all-nightly
 	options = !strip
-	source = nextpnr::git+https://github.com/YosysHQ/nextpnr.git#commit=76fea826
+	source = nextpnr::git+https://github.com/YosysHQ/nextpnr.git#commit=0004cd54
 	sha256sums = SKIP
 
 pkgname = nextpnr-ice40-nightly
diff --git a/PKGBUILD b/PKGBUILD
index 90530a90a8959..3b6a066f79b95 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Aki-nyan <aur@catgirl.link>
 
 pkgname=nextpnr-ice40-nightly
-pkgver=20221227_nextpnr_0.4_79_g76fea826
+pkgver=20221228_nextpnr_0.4_81_g0004cd54
 pkgrel=1
 epoch=1
 pkgdesc="nextpnr portable FPGA place and route tool - for ice40"
@@ -25,7 +25,7 @@ conflicts=(
 )
 replaces=()
 source=(
-	"nextpnr::git+https://github.com/YosysHQ/nextpnr.git"#commit=76fea826
+	"nextpnr::git+https://github.com/YosysHQ/nextpnr.git"#commit=0004cd54
 )
 sha256sums=(
 	"SKIP"