diff --git a/.SRCINFO b/.SRCINFO
index 47c97417e2d4d..1055cbe96a5d3 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,8 @@
 pkgbase = nextpnr-ice40-nightly
 	pkgdesc = nextpnr portable FPGA place and route tool - for ice40
-	pkgver = 67bd349e_20210018
+	pkgver = 67bd349e_20210918
 	pkgrel = 1
+	epoch = 1
 	url = https://github.com/YosysHQ/nextpnr
 	arch = any
 	license = custom:ISC
diff --git a/PKGBUILD b/PKGBUILD
index ddbf1944dee65..f9b8087101c19 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,8 +1,9 @@
 # Maintainer: Aki-nyan <aur@catgirl.link>
 
 pkgname=nextpnr-ice40-nightly
-pkgver=67bd349e_20210018
+pkgver=67bd349e_20210918
 pkgrel=1
+epoch=1
 pkgdesc="nextpnr portable FPGA place and route tool - for ice40"
 arch=("any")
 url="https://github.com/YosysHQ/nextpnr"
diff --git a/PKGBUILD.in b/PKGBUILD.in
index b02631c3b43f7..8e49c23046a54 100644
--- a/PKGBUILD.in
+++ b/PKGBUILD.in
@@ -3,6 +3,7 @@
 pkgname=nextpnr-ice40-nightly
 pkgver=@NPR_VER@
 pkgrel=1
+epoch=1
 pkgdesc="nextpnr portable FPGA place and route tool - for ice40"
 arch=("any")
 url="https://github.com/YosysHQ/nextpnr"