diff --git a/packages/firefox-developer-edition-bin/.SRCINFO b/packages/firefox-developer-edition-bin/.SRCINFO
index 459e32c356..e92a43d5e0 100644
--- a/packages/firefox-developer-edition-bin/.SRCINFO
+++ b/packages/firefox-developer-edition-bin/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-developer-edition-bin
 	gives = firefox-developer-edition
-	pkgver = 125.0b9
+	pkgver = 133.0b8
 	pkgdesc = The browser made for developers. All the latest developer tools in beta, plus experimental features like the Multi-line Console Editor and WebSocket Inspector.
 	url = https://www.mozilla.org/en-US/firefox/developer/
 	arch = amd64
@@ -12,10 +12,10 @@ pkgbase = firefox-developer-edition-bin
 	repology = project: firefox
 	repology = visiblename: firefox-developer-edition
 	repology = status: devel
-	source = https://download-installer.cdn.mozilla.net/pub/devedition/releases/125.0b9/linux-x86_64/en-US/firefox-125.0b9.tar.bz2
+	source = https://download-installer.cdn.mozilla.net/pub/devedition/releases/133.0b8/linux-x86_64/en-US/firefox-133.0b8.tar.bz2
 	source = firefox-developer-edition.desktop
 	source = firefox-developer-edition.png::https://www.mozilla.org/media/img/structured-data/logo-firefox-developer.8aedc8028e4d.png
-	sha256sums = 044ecea7ba76658458a4993bdde9f3ee11f728ee80f30814549a0650479918d5
+	sha256sums = c86d126c7e6ee621706177f1ee5d52afe894570a485d40abf1fc261e640af8dc
 	sha256sums = SKIP
 	sha256sums = SKIP
 
diff --git a/packages/firefox-developer-edition-bin/firefox-developer-edition-bin.pacscript b/packages/firefox-developer-edition-bin/firefox-developer-edition-bin.pacscript
index c19eb1f34f..59d10a6b48 100644
--- a/packages/firefox-developer-edition-bin/firefox-developer-edition-bin.pacscript
+++ b/packages/firefox-developer-edition-bin/firefox-developer-edition-bin.pacscript
@@ -1,7 +1,7 @@
 pkgname="firefox-developer-edition-bin"
 maintainer=("Oren Klopfer <oren@taumoda.com>")
 gives="firefox-developer-edition"
-pkgver="125.0b9"
+pkgver="133.0b8"
 pkgdesc="The browser made for developers. All the latest developer tools in beta, plus experimental features like the Multi-line Console Editor and WebSocket Inspector."
 source=(
   "https://download-installer.cdn.mozilla.net/pub/devedition/releases/${pkgver}/linux-x86_64/en-US/firefox-${pkgver}.tar.bz2"
@@ -11,7 +11,7 @@ source=(
 url='https://www.mozilla.org/en-US/firefox/developer/'
 breaks=("${gives}" "${gives}-git" "${gives}-deb" "${gives}-app")
 sha256sums=(
-  "044ecea7ba76658458a4993bdde9f3ee11f728ee80f30814549a0650479918d5"
+  "c86d126c7e6ee621706177f1ee5d52afe894570a485d40abf1fc261e640af8dc"
   "SKIP"
   "SKIP"
 )
diff --git a/srclist b/srclist
index 35d732bc1a..88af41c83f 100644
--- a/srclist
+++ b/srclist
@@ -2809,7 +2809,7 @@ pkgname = firefox-bin
 ---
 pkgbase = firefox-developer-edition-bin
 	gives = firefox-developer-edition
-	pkgver = 125.0b9
+	pkgver = 133.0b8
 	pkgdesc = The browser made for developers. All the latest developer tools in beta, plus experimental features like the Multi-line Console Editor and WebSocket Inspector.
 	url = https://www.mozilla.org/en-US/firefox/developer/
 	arch = amd64
@@ -2821,10 +2821,10 @@ pkgbase = firefox-developer-edition-bin
 	repology = project: firefox
 	repology = visiblename: firefox-developer-edition
 	repology = status: devel
-	source = https://download-installer.cdn.mozilla.net/pub/devedition/releases/125.0b9/linux-x86_64/en-US/firefox-125.0b9.tar.bz2
+	source = https://download-installer.cdn.mozilla.net/pub/devedition/releases/133.0b8/linux-x86_64/en-US/firefox-133.0b8.tar.bz2
 	source = firefox-developer-edition.desktop
 	source = firefox-developer-edition.png::https://www.mozilla.org/media/img/structured-data/logo-firefox-developer.8aedc8028e4d.png
-	sha256sums = 044ecea7ba76658458a4993bdde9f3ee11f728ee80f30814549a0650479918d5
+	sha256sums = c86d126c7e6ee621706177f1ee5d52afe894570a485d40abf1fc261e640af8dc
 	sha256sums = SKIP
 	sha256sums = SKIP