diff --git a/testing/firefox/checksums b/testing/firefox/checksums
index 43d3463a..a98f5a5b 100644
--- a/testing/firefox/checksums
+++ b/testing/firefox/checksums
@@ -1,4 +1,4 @@
-77ebb678b4ee7f75ac35363ae73bc4e2233b6dab29efaaf2b5d6929783d4fe38
+3715f760eafb420c57e544baa22b0e4b3a00e97c5264ace039c82825869c3dbf
 ba6e380bc3d2cbd1b3a505ab97687498335c334d8a4be7f465ad30ee366806c7
 86ce49e650dd117f0f2928a7f810a58df526b1087c274d35eeb9c5bbf09eac5b
 42d489e60eae7d2807ef109a4eb1dd3d0e52e8ea9a8a19074495453e588f0625
diff --git a/testing/firefox/version b/testing/firefox/version
index 7831a728..ef0ac2f2 100644
--- a/testing/firefox/version
+++ b/testing/firefox/version
@@ -1 +1 @@
-106.0b3 1
+106.0b4 1