diff --git a/package.json b/package.json
index bc337fbf..1109f5c7 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "humanize-duration-ts": "^2.1.1",
     "js-yaml": "^4.1.0",
     "jsdom": "^16.6.0",
-    "matrix-appservice-bridge": "8.1.2",
+    "matrix-appservice-bridge": "^9.0.1",
     "parse-duration": "^1.0.2",
     "pg": "^8.8.0",
     "shell-quote": "^1.7.3",
diff --git a/yarn.lock b/yarn.lock
index e4881940..5e8ecf51 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -89,12 +89,13 @@
     "@types/yargs" "^16.0.0"
     chalk "^4.0.0"
 
-"@matrix-org/matrix-sdk-crypto-nodejs@^0.1.0-beta.1":
-  version "0.1.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-nodejs/-/matrix-sdk-crypto-nodejs-0.1.0-beta.1.tgz#8a9058226916a258e5b4e28d76680e895b6203b2"
-  integrity sha512-jCSKrmNh6kaqnOwS/Pqgqkeb+CAvwGuS0oNEW3LaWKrJWFAfUrt+lXBCs7kAP79Qo5ZKBU06BekbZuwYhWbhkQ==
+"@matrix-org/matrix-sdk-crypto-nodejs@0.1.0-beta.6":
+  version "0.1.0-beta.6"
+  resolved "https://registry.yarnpkg.com/@matrix-org/matrix-sdk-crypto-nodejs/-/matrix-sdk-crypto-nodejs-0.1.0-beta.6.tgz#0ecae51103ee3c107af0d6d0738f33eb7cc9857e"
+  integrity sha512-JXyrHuCVMydUGgSetWsfqbbvHj3aUMOX5TUghlMtLFromyEu7wIsNgYt7PjJ+k3WdF4GVABRy4P6GNjaEMy2uA==
   dependencies:
-    node-downloader-helper "^2.1.1"
+    https-proxy-agent "^5.0.1"
+    node-downloader-helper "^2.1.5"
 
 "@selderee/plugin-htmlparser2@^0.6.0":
   version "0.6.0"
@@ -193,7 +194,7 @@
     "@types/qs" "*"
     "@types/range-parser" "*"
 
-"@types/express@^4.17.13", "@types/express@^4.17.8":
+"@types/express@^4.17.13":
   version "4.17.13"
   resolved "https://registry.npmjs.org/@types/express/-/express-4.17.13.tgz"
   integrity sha512-6bSZTPaTIACxn48l50SR+axgrqm6qXFIxrdAKaG6PaJk3+zuUr35hBlgT7vOmJcum+OEaIBLtHV/qloEAFITeA==
@@ -292,13 +293,6 @@
     pg-protocol "*"
     pg-types "^2.2.0"
 
-"@types/pkginfo@^0.4.0":
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/@types/pkginfo/-/pkginfo-0.4.0.tgz#00143b97e98aa7c9391943266d2e4aebd8f44c35"
-  integrity sha512-4DGKkOlWkMuVDZQvytWzzWWAjyqDmlLKRYE4lzeA8t0s7fK0aF25uPbX9eBVermUjLJdeLHu9k1WmNiAssqCcg==
-  dependencies:
-    "@types/node" "*"
-
 "@types/qs@*":
   version "6.9.7"
   resolved "https://registry.npmjs.org/@types/qs/-/qs-6.9.7.tgz"
@@ -988,7 +982,16 @@ dom-serializer@^1.0.1:
     domhandler "^4.2.0"
     entities "^2.0.0"
 
-domelementtype@^2.0.1, domelementtype@^2.2.0:
+dom-serializer@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-2.0.0.tgz#e41b802e1eedf9f6cae183ce5e622d789d7d8e53"
+  integrity sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==
+  dependencies:
+    domelementtype "^2.3.0"
+    domhandler "^5.0.2"
+    entities "^4.2.0"
+
+domelementtype@^2.0.1, domelementtype@^2.2.0, domelementtype@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.3.0.tgz#5c45e8e869952626331d7aab326d01daf65d589d"
   integrity sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==
@@ -1007,6 +1010,13 @@ domhandler@^4.0.0, domhandler@^4.2.0:
   dependencies:
     domelementtype "^2.2.0"
 
+domhandler@^5.0.2, domhandler@^5.0.3:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-5.0.3.tgz#cc385f7f751f1d1fc650c21374804254538c7d31"
+  integrity sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==
+  dependencies:
+    domelementtype "^2.3.0"
+
 domutils@^2.5.2:
   version "2.8.0"
   resolved "https://registry.npmjs.org/domutils/-/domutils-2.8.0.tgz"
@@ -1016,6 +1026,15 @@ domutils@^2.5.2:
     domelementtype "^2.2.0"
     domhandler "^4.2.0"
 
+domutils@^3.0.1:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-3.1.0.tgz#c47f551278d3dc4b0b1ab8cbb42d751a6f0d824e"
+  integrity sha512-H78uMmQtI2AhgDJjWeQmHwJJ2bLPD3GMmO7Zja/ZZh84wkm+4ut+IUnUdRa8uCGX88DiVx1j6FRe1XfxEgjEZA==
+  dependencies:
+    dom-serializer "^2.0.0"
+    domelementtype "^2.3.0"
+    domhandler "^5.0.3"
+
 ecc-jsbn@~0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
@@ -1066,6 +1085,11 @@ entities@^2.0.0:
   resolved "https://registry.npmjs.org/entities/-/entities-2.2.0.tgz"
   integrity sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==
 
+entities@^4.2.0, entities@^4.4.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-4.5.0.tgz#5d268ea5e7113ec74c4d033b79ea5a35a488fb48"
+  integrity sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==
+
 escalade@^3.1.1:
   version "3.1.1"
   resolved "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz"
@@ -1244,7 +1268,7 @@ express-rate-limit@^6.7.0:
   resolved "https://registry.yarnpkg.com/express-rate-limit/-/express-rate-limit-6.7.0.tgz#6aa8a1bd63dfe79702267b3af1161a93afc1d3c2"
   integrity sha512-vhwIdRoqcYB/72TK3tRZI+0ttS8Ytrk24GfmsxDXK9o9IhHNO5bXRiXQSExPQ4GbaE5tvIS7j1SGrxsuWs+sGA==
 
-express@^4.17, express@^4.17.1, express@^4.18.1:
+express@^4.17, express@^4.18.1:
   version "4.18.1"
   resolved "https://registry.yarnpkg.com/express/-/express-4.18.1.tgz#7797de8b9c72c857b9cd0e14a5eea80666267caf"
   integrity sha512-zZBcOX9TfehHQhtupq57OF8lFZ3UZi08Y97dwFCkD8p9d/d2Y3M+ykKcwaMDEL+4qyUolgBDX6AblpR3fL212Q==
@@ -1634,7 +1658,7 @@ htmlencode@^0.0.4:
   resolved "https://registry.yarnpkg.com/htmlencode/-/htmlencode-0.0.4.tgz#f7e2d6afbe18a87a78e63ba3308e753766740e3f"
   integrity sha512-0uDvNVpzj/E2TfvLLyyXhKBRvF1y84aZsyRxRXFsQobnHaL4pcaXk+Y9cnFlvnxrBLeXDNq/VJBD+ngdBgQG1w==
 
-htmlparser2@^6.0.0, htmlparser2@^6.1.0:
+htmlparser2@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-6.1.0.tgz#c4d762b6c3371a05dbe65e94ae43a9f845fb8fb7"
   integrity sha512-gyyPk6rgonLFEDGoeRgQNaEUvdJ4ktTmmUh/h2t7s+M8oPpIPxgNACWa+6ESR57kXstwqPiCut0V8NRpcwgU7A==
@@ -1644,6 +1668,16 @@ htmlparser2@^6.0.0, htmlparser2@^6.1.0:
     domutils "^2.5.2"
     entities "^2.0.0"
 
+htmlparser2@^8.0.0:
+  version "8.0.2"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-8.0.2.tgz#f002151705b383e62433b5cf466f5b716edaec21"
+  integrity sha512-GYdjWKDkbRLkZ5geuHs5NY1puJ+PXwP7+fHPRz06Eirsb9ugf6d8kkXav6ADhcODhFFPMIXyxkxSuMf3D6NCFA==
+  dependencies:
+    domelementtype "^2.3.0"
+    domhandler "^5.0.3"
+    domutils "^3.0.1"
+    entities "^4.4.0"
+
 http-errors@2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz"
@@ -1681,6 +1715,14 @@ https-proxy-agent@^5.0.0:
     agent-base "6"
     debug "4"
 
+https-proxy-agent@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz#c59ef224a04fe8b754f3db0063a25ea30d0005d6"
+  integrity sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==
+  dependencies:
+    agent-base "6"
+    debug "4"
+
 humanize-duration-ts@^2.1.1:
   version "2.1.1"
   resolved "https://registry.npmjs.org/humanize-duration-ts/-/humanize-duration-ts-2.1.1.tgz"
@@ -2149,13 +2191,12 @@ make-error@^1.1.1:
   resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
   integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
 
-matrix-appservice-bridge@8.1.2:
-  version "8.1.2"
-  resolved "https://registry.yarnpkg.com/matrix-appservice-bridge/-/matrix-appservice-bridge-8.1.2.tgz#30953a4599533fe61a0c37bd5500b654cd236e30"
-  integrity sha512-OTQVEuYgsnlg7fBFASCaiYHgwi5+I/+vxwjOmR4y9n5ESKXoqI465bN+6zvW8MazdNfBl6NgZVWSm4DZohz8Zw==
+matrix-appservice-bridge@^9.0.1:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/matrix-appservice-bridge/-/matrix-appservice-bridge-9.0.1.tgz#01db1c821cdecc3f27844fa2452c9dd72a3a75da"
+  integrity sha512-gmR5hoN51ZFBk4LA1iFW1umxKRy6Iz7UAo32NOh7eJQRmyl6aAM5RWFFiBTHhw1KfBvR/FwKS/sxerbmgmHiXw==
   dependencies:
     "@alloc/quick-lru" "^5.2.0"
-    "@types/pkginfo" "^0.4.0"
     axios "^0.27.2"
     chalk "^4.1.0"
     express "^4.18.1"
@@ -2164,8 +2205,8 @@ matrix-appservice-bridge@8.1.2:
     ip-cidr "^3.0.4"
     is-my-json-valid "^2.20.5"
     js-yaml "^4.0.0"
-    matrix-appservice "^1.1.0"
-    matrix-bot-sdk "^0.6.2"
+    matrix-appservice "^2.0.0"
+    matrix-bot-sdk "npm:@vector-im/matrix-bot-sdk@^0.6.6-element.1"
     nedb "^1.8.0"
     nopt "^5.0.0"
     p-queue "^6.6.2"
@@ -2176,23 +2217,22 @@ matrix-appservice-bridge@8.1.2:
     winston "^3.3.3"
     winston-daily-rotate-file "^4.5.1"
 
-matrix-appservice@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/matrix-appservice/-/matrix-appservice-1.1.0.tgz#e567945042000485e4ea4bfeef92246e93296f01"
-  integrity sha512-6hJdmo9YIbh6dS9MfMHCpHMhklN/+NOcfGQ/3UbbEEfIE8dt0bHqi1nnIiias5IqDFl6ED9y+YQdtyqnIXx+Ww==
+matrix-appservice@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/matrix-appservice/-/matrix-appservice-2.0.0.tgz#74b58e27477b4c1359da7c61878b7d18c6075261"
+  integrity sha512-HCIuJ5i0YuO8b0dMyGe5dqlsE4f3RzHU0MuMg/2gGAZ4HL3r7aSWOFbyIWStSSUrk1qCa9Eml0i4EnEi0pOtdA==
   dependencies:
-    "@types/express" "^4.17.8"
     body-parser "^1.19.0"
-    express "^4.17.1"
+    express "^4.18.1"
     js-yaml "^4.1.0"
     morgan "^1.10.0"
 
-matrix-bot-sdk@^0.6.2:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/matrix-bot-sdk/-/matrix-bot-sdk-0.6.2.tgz#c9334b39f62a9742d74e46312def566429dfef26"
-  integrity sha512-+kXlXkQBQgWC6oUwYEosJlXjceaj7jQUnPlALFhGeAabgVm8tmuvFNVKqClwvrrjj+0Gzsmt+rcJHmkvqymFXA==
+"matrix-bot-sdk@npm:@vector-im/matrix-bot-sdk@^0.6.6-element.1":
+  version "0.6.6"
+  resolved "https://registry.yarnpkg.com/@vector-im/matrix-bot-sdk/-/matrix-bot-sdk-0.6.6.tgz#e8a29d1404ab07e5d150b98222e9fbfc369752bb"
+  integrity sha512-MIZDCau+cWij3+NimTGOyVMDKb5EXO5wEEeS47wd+avr4ZN5EUO2pj2MLIytL9UYZ1OSlkZzECU4MRTL5B4wbQ==
   dependencies:
-    "@matrix-org/matrix-sdk-crypto-nodejs" "^0.1.0-beta.1"
+    "@matrix-org/matrix-sdk-crypto-nodejs" "0.1.0-beta.6"
     "@types/express" "^4.17.13"
     another-json "^0.2.0"
     async-lock "^1.3.2"
@@ -2208,7 +2248,7 @@ matrix-bot-sdk@^0.6.2:
     morgan "^1.10.0"
     request "^2.88.2"
     request-promise "^4.2.6"
-    sanitize-html "^2.7.0"
+    sanitize-html "^2.8.0"
 
 media-typer@0.3.0:
   version "0.3.0"
@@ -2400,10 +2440,10 @@ negotiator@0.6.3:
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.3.tgz#58e323a72fedc0d6f9cd4d31fe49f51479590ccd"
   integrity sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==
 
-node-downloader-helper@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/node-downloader-helper/-/node-downloader-helper-2.1.1.tgz#533427a3cdc163931b106d0fe6d522f83deac7ab"
-  integrity sha512-ouk8MGmJj1gYymbJwi1L8Mr6PdyheJLwfsmyx0KtsvyJ+7Fpf0kBBzM8Gmx8Mt/JBfRWP1PQm6dAGV6x7eNedw==
+node-downloader-helper@^2.1.5:
+  version "2.1.9"
+  resolved "https://registry.yarnpkg.com/node-downloader-helper/-/node-downloader-helper-2.1.9.tgz#a59ee7276b2bf708bbac2cc5872ad28fc7cd1b0e"
+  integrity sha512-FSvAol2Z8UP191sZtsUZwHIN0eGoGue3uEXGdWIH5228e9KH1YHXT7fN8Oa33UGf+FbqGTQg3sJfrRGzmVCaJA==
 
 nopt@^5.0.0:
   version "5.0.0"
@@ -2943,14 +2983,14 @@ safe-stable-stringify@^2.3.1:
   resolved "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sanitize-html@^2.7.0:
-  version "2.7.1"
-  resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-2.7.1.tgz#a6c2c1a88054a79eeacfac9b0a43f1b393476901"
-  integrity sha512-oOpe8l4J8CaBk++2haoN5yNI5beekjuHv3JRPKUx/7h40Rdr85pemn4NkvUB3TcBP7yjat574sPlcMAyv4UQig==
+sanitize-html@^2.8.0:
+  version "2.11.0"
+  resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-2.11.0.tgz#9a6434ee8fcaeddc740d8ae7cd5dd71d3981f8f6"
+  integrity sha512-BG68EDHRaGKqlsNjJ2xUB7gpInPA8gVx/mvjO743hZaeMCZ2DwzW7xvsqZ+KNU4QKwj86HJ3uu2liISf2qBBUA==
   dependencies:
     deepmerge "^4.2.2"
     escape-string-regexp "^4.0.0"
-    htmlparser2 "^6.0.0"
+    htmlparser2 "^8.0.0"
     is-plain-object "^5.0.0"
     parse-srcset "^1.0.2"
     postcss "^8.3.11"