diff --git a/tools/wptrunner/requirements_firefox.txt b/tools/wptrunner/requirements_firefox.txt
index 222c91622d2204..0744612e980bc8 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
 mozdevice==4.0.3
 mozinstall==2.0.1
 mozleak==0.2