diff --git a/python/requirements.txt b/python/requirements.txt
index 0f9c82e3a0f5..8ccc16dcce21 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -4,7 +4,7 @@
 blessings == 1.6
 distro == 1.4
 mach == 1.0.0
-mozdebug == 0.1
+mozdebug == 0.2
 mozinfo == 1.1.0
 mozlog == 5.0
 setuptools == 39.0
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index f04c37499149..babc3971b8e7 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -347302,7 +347302,7 @@
       ]
      },
      "requirements.txt": [
-      "96b640896e2a00aa7bb1b2c4d4e7107cf2eae8f0",
+      "99898d1736daadaca5b422c5c4e80becb742e94e",
       []
      ],
      "requirements_android_webview.txt": [
diff --git a/tests/wpt/web-platform-tests/tools/wptrunner/requirements.txt b/tests/wpt/web-platform-tests/tools/wptrunner/requirements.txt
index 96b640896e2a..99898d1736da 100644
--- a/tests/wpt/web-platform-tests/tools/wptrunner/requirements.txt
+++ b/tests/wpt/web-platform-tests/tools/wptrunner/requirements.txt
@@ -1,7 +1,7 @@
 html5lib==1.0.1
 mozinfo==1.1.0
 mozlog==5.0
-mozdebug==0.1.1
+mozdebug==0.2
 # Pillow 7 requires Python 3
 pillow==6.2.2  # pyup: <7.0
 urllib3[secure]==1.25.8