diff --git a/.SRCINFO b/.SRCINFO
index 1d03c62d83d0d..5f27592ca9237 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = ruffle-nightly
 	pkgdesc = A Flash Player emulator written in Rust. (Nightly version)
-	pkgver = 0.1.0+nightly+20250820
+	pkgver = 0.1.0+nightly+20250821
 	pkgrel = 1
 	url = https://ruffle.rs/
 	arch = x86_64
@@ -24,9 +24,9 @@ pkgbase = ruffle-nightly
 	makedepends = rust-src
 	makedepends = wasm-bindgen
 	options = !lto
-	source = git+https://github.com/ruffle-rs/ruffle.git#tag=nightly-2025-08-20
+	source = git+https://github.com/ruffle-rs/ruffle.git#tag=nightly-2025-08-21
 	source = chromium-extension-ruffle.key
-	sha256sums = ede5df109de4346e05617d71c92cf3cf40c1c8a75275b29e26afb2ee4d87fb71
+	sha256sums = d491ac7a8d9abf0943630cfb27327bcd6d1a0b07bf91a3b1c9b2ade96fd698b7
 	sha256sums = dac5c0e9661e41834b76d6d047dc94e41dd7a80d98e1c39cb4f2c95b1a7c7a46
 
 pkgname = ruffle-nightly
diff --git a/PKGBUILD b/PKGBUILD
index 4b671b896f053..2b045e927569b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 _system_wasm_bindgen=true
 _version=0.1.0
 _channel=nightly
-_date=2025-08-20
+_date=2025-08-21
 
 pkgbase=ruffle-nightly
 pkgname=(ruffle-nightly
@@ -29,7 +29,7 @@ else
 fi
 source=("git+https://github.com/ruffle-rs/ruffle.git#tag=$_channel-$_date"
         "chromium-extension-ruffle.key")
-sha256sums=('ede5df109de4346e05617d71c92cf3cf40c1c8a75275b29e26afb2ee4d87fb71'
+sha256sums=('d491ac7a8d9abf0943630cfb27327bcd6d1a0b07bf91a3b1c9b2ade96fd698b7'
             'dac5c0e9661e41834b76d6d047dc94e41dd7a80d98e1c39cb4f2c95b1a7c7a46')
 options=("!lto")