diff --git a/manifests/m/Mozilla/Firefox/DeveloperEdition/sk/134.0/Mozilla.Firefox.DeveloperEdition.sk.installer.yaml b/manifests/m/Mozilla/Firefox/DeveloperEdition/sk/134.0/Mozilla.Firefox.DeveloperEdition.sk.installer.yaml
index ca45e6b994e04..66ade4701fc2f 100644
--- a/manifests/m/Mozilla/Firefox/DeveloperEdition/sk/134.0/Mozilla.Firefox.DeveloperEdition.sk.installer.yaml
+++ b/manifests/m/Mozilla/Firefox/DeveloperEdition/sk/134.0/Mozilla.Firefox.DeveloperEdition.sk.installer.yaml
@@ -24,19 +24,19 @@ FileExtensions:
 - webp
 - xht
 - xhtml
-ReleaseDate: 2024-12-11
+ReleaseDate: 2024-12-13
 Installers:
 - Architecture: x86
-  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/devedition/releases/134.0b9/win32/sk/Firefox%20Setup%20134.0b9.exe
-  InstallerSha256: BE2469CAAFBEC200002843F7AF9BFDDC97FF20115F96EC1109FD9DB65BB4BB19
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/devedition/releases/134.0b10/win32/sk/Firefox%20Setup%20134.0b10.exe
+  InstallerSha256: FC5ADB95535CE35F61886A36D8A9F0D3B38C84912DCA9C832DDBDB0ABBDF7A89
   ProductCode: Firefox Developer Edition 134.0 (x86 sk)
 - Architecture: x64
-  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/devedition/releases/134.0b9/win64/sk/Firefox%20Setup%20134.0b9.exe
-  InstallerSha256: 6C0908C63DF3B1F057F12A31D465C58E3B57CC766B6C74487DC592CDB9406102
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/devedition/releases/134.0b10/win64/sk/Firefox%20Setup%20134.0b10.exe
+  InstallerSha256: 66671B2A9932C615808A0E977A721BC175F357FD9B5DF0A0BF54BBA27A7EB575
   ProductCode: Firefox Developer Edition 134.0 (x64 sk)
 - Architecture: arm64
-  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/devedition/releases/134.0b9/win64-aarch64/sk/Firefox%20Setup%20134.0b9.exe
-  InstallerSha256: 4B1DC37018B5C101FAB6C7FD111DB61F951D929BFC491A79D9180153BDFA69F6
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/devedition/releases/134.0b10/win64-aarch64/sk/Firefox%20Setup%20134.0b10.exe
+  InstallerSha256: 1B976CDEEFE387BC0EB78F660FCE8AAD0D89C8F28942222D9A6E8B2D258557BF
   ProductCode: Firefox Developer Edition 134.0 (arm64 sk)
 ManifestType: installer
 ManifestVersion: 1.9.0