diff --git a/package.json b/package.json
index 6339d5b76e3cff94c74b1bacfdf14db74f32dbf0..ba690d7eda0c03e628cb408173037cb600d25f43 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "escape-html": "^1.0.3",
     "escape-string-regexp": "^1.0.5",
     "js-yaml": "^3.13.1",
-    "matrix-appservice-bridge": "^1.8.1",
+    "matrix-appservice-bridge": "matrix-org/matrix-appservice-bridge#aab0beca9dcc993cbbb03c6781bb40be15720c3d",
     "mime": "^1.6.0",
     "moment": "^2.22.2",
     "node-html-parser": "^1.1.11",