diff --git a/.SRCINFO b/.SRCINFO
index 034f8b3dde36..1543d1e68152 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = mcy-nightly
 	pkgdesc = Mutation Cover with Yosys
-	pkgver = 20250731_v0.55
+	pkgver = 20250801_v0.55
 	pkgrel = 1
 	epoch = 1
 	url = https://github.com/YosysHQ/mcy
diff --git a/PKGBUILD b/PKGBUILD
index 94d65854684b..575288941173 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Aki-nyan <aur@catgirl.link>
 
 pkgname=mcy-nightly
-pkgver=20250731_v0.55
+pkgver=20250801_v0.55
 pkgrel=1
 epoch=1
 pkgdesc="Mutation Cover with Yosys"