diff --git a/testing/firefox/checksums b/testing/firefox/checksums
index 649abfa8..8fb5c36c 100644
--- a/testing/firefox/checksums
+++ b/testing/firefox/checksums
@@ -1,4 +1,4 @@
-7fc3b6020c9cb52d3a6bc4b8cedcdcbe8d7b01a551d214d4e1b1e888ca32f39d
+74fc6fff04cb95b1e40b1b540c0bad915865bffbb1031d28e42388cca45d24e9
 3dce6601b495f5b3d45b59f7d2492a340ee7e84b5beca17e48f862502bd5603f
 f0e8bb1f9b7eb0b01285495a2699df3a4b766784c1765a8f1aeedf63c0806369
 036d96991646d0449ed0aa952e4fbe21b476ce994abc276e49d30e686708bd37
diff --git a/testing/firefox/version b/testing/firefox/version
index c0dd6578..97523fb1 100644
--- a/testing/firefox/version
+++ b/testing/firefox/version
@@ -1 +1 @@
-104.0b2 1
+104.0b3 1