diff --git a/tools/wptrunner/requirements_firefox.txt b/tools/wptrunner/requirements_firefox.txt
index 6bf280c47c92ca..917d0441be035a 100644
--- a/tools/wptrunner/requirements_firefox.txt
+++ b/tools/wptrunner/requirements_firefox.txt
@@ -1,5 +1,5 @@
 marionette_driver==3.1.0
-mozcrash==2.1.0
+mozcrash==2.2.0
 mozinstall==2.0.1
 mozleak==0.2
 moznetwork==1.1.0