diff --git a/.SRCINFO b/.SRCINFO
index 8fcf61fa54817..71c308b5fae51 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = sby-nightly
 	pkgdesc = Front-end for Yosys-based formal verification flows
-	pkgver = 20250804_v0.55_65_g32f6ac2
+	pkgver = 20250805_v0.55_72_gb434897
 	pkgrel = 1
 	epoch = 1
 	url = https://github.com/YosysHQ/sby
@@ -19,7 +19,7 @@ pkgbase = sby-nightly
 	conflicts = symbiyosys-git
 	replaces = symbiyosys-nightly
 	options = !strip
-	source = sby::git+https://github.com/YosysHQ/sby.git#commit=32f6ac2
+	source = sby::git+https://github.com/YosysHQ/sby.git#commit=b434897
 	sha256sums = SKIP
 
 pkgname = sby-nightly
diff --git a/PKGBUILD b/PKGBUILD
index 615b58e26f1b7..aef1b7968394f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Aki-nyan <aur@catgirl.link>
 
 pkgname=sby-nightly
-pkgver=20250804_v0.55_65_g32f6ac2
+pkgver=20250805_v0.55_72_gb434897
 pkgrel=1
 epoch=1
 pkgdesc="Front-end for Yosys-based formal verification flows"
@@ -22,7 +22,7 @@ makedepends=("git")
 conflicts=("symbiyosys-git")
 replaces=("symbiyosys-nightly")
 source=(
-	"sby::git+https://github.com/YosysHQ/sby.git#commit=32f6ac2"
+	"sby::git+https://github.com/YosysHQ/sby.git#commit=b434897"
 )
 sha256sums=(
 	"SKIP"