diff --git a/.SRCINFO b/.SRCINFO
index 3aec8809f11e..1887459f4377 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-beta-bin
 	pkgdesc = Standalone web browser from mozilla.org - Beta
-	pkgver = 146.0rc1
+	pkgver = 147.0b1
 	pkgrel = 1
 	url = https://www.mozilla.org/en-US/firefox/channel/#beta
 	install = firefox-beta-bin.install
@@ -21,13 +21,13 @@ pkgbase = firefox-beta-bin
 	optdepends = networkmanager: Location detection via available WiFi networks
 	optdepends = pulseaudio: Sound
 	optdepends = upower: Battery API
-	provides = firefox=146.0rc1
+	provides = firefox=147.0b1
 	conflicts = firefox-beta
-	source = firefox-146.0rc1.tar.xz::https://ftp.mozilla.org/pub/firefox/candidates/146.0-candidates/build1/linux-x86_64/en-US/firefox-146.0.tar.xz
+	source = https://archive.mozilla.org/pub/firefox/releases/147.0b1/linux-x86_64/en-US/firefox-147.0b1.tar.xz
 	source = firefox-beta.sh
 	source = firefox-beta-bin.desktop
 	source = policies.json
-	sha256sums = dbd566608c858db5402ce8936be917e7bf2be78c4f881a9ec592eefd1cf93ce4
+	sha256sums = 0683931805f8e98a0a54af44943ea5e8baaf2463fb1d8931ca799fe82988c363
 	sha256sums = 4bec62032e49c28ff27750abddbdbdbb1a4b5cba719c39498968fe53adee790b
 	sha256sums = 210f13ea47c4b96387f26ee7fc4dfc5c192cfb169aef2a13303fbd1ee58b3761
 	sha256sums = e977c3d690224dd727d8761d2c0a66ba41bfd02ae0fd7850c4545d06b5a8e63c
diff --git a/PKGBUILD b/PKGBUILD
index 6f37e019c3f0..65824a343787 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 
 pkgname=firefox-beta-bin
 _pkgname=firefox-beta
-pkgver=146.0rc1
+pkgver=147.0b1
 _major=${pkgver/rc*}
 _build=${pkgver/*rc}
 pkgrel=1
@@ -26,7 +26,7 @@ source=("https://archive.mozilla.org/pub/firefox/releases/$pkgver/linux-x86_64/e
         "$_pkgname.sh"
         "$pkgname.desktop"
         "policies.json")
-sha256sums=('dbd566608c858db5402ce8936be917e7bf2be78c4f881a9ec592eefd1cf93ce4'
+sha256sums=('0683931805f8e98a0a54af44943ea5e8baaf2463fb1d8931ca799fe82988c363'
             '4bec62032e49c28ff27750abddbdbdbb1a4b5cba719c39498968fe53adee790b'
             '210f13ea47c4b96387f26ee7fc4dfc5c192cfb169aef2a13303fbd1ee58b3761'
             'e977c3d690224dd727d8761d2c0a66ba41bfd02ae0fd7850c4545d06b5a8e63c')