diff --git a/package.json b/package.json
index 1267d2f..3d6710e 100644
--- a/package.json
+++ b/package.json
@@ -63,6 +63,6 @@
     "fulfills": "^2.1.0",
     "github-publish": "^3.0.0",
     "js-yaml": "^3.12.1",
-    "micropub-express": "^0.8.1"
+    "micropub-express": "^0.9.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 30afc71..c3a7cd6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -192,48 +192,16 @@
   resolved "https://registry.yarnpkg.com/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz#8da5c6530915653f3a1f38fd5f101d8c3f8079c5"
   integrity sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==
 
-"@types/body-parser@*":
-  version "1.17.1"
-  resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.17.1.tgz#18fcf61768fb5c30ccc508c21d6fd2e8b3bf7897"
-  integrity sha512-RoX2EZjMiFMjZh9lmYrwgoP9RTpAjSHiJxdp4oidAQVO02T7HER3xj9UKue5534ULWeqVEkujhWcyvUce+d68w==
-  dependencies:
-    "@types/connect" "*"
-    "@types/node" "*"
-
 "@types/color-name@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
-"@types/connect@*":
-  version "3.4.33"
-  resolved "https://registry.yarnpkg.com/@types/connect/-/connect-3.4.33.tgz#31610c901eca573b8713c3330abc6e6b9f588546"
-  integrity sha512-2+FrkXY4zllzTNfJth7jOqEHC+enpLeGslEhpnTAkg21GkRrWV4SsAtqchtT4YS9/nODBU2/ZfsBY2X4J/dX7A==
-  dependencies:
-    "@types/node" "*"
-
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
   integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==
 
-"@types/express-serve-static-core@*":
-  version "4.17.2"
-  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.17.2.tgz#f6f41fa35d42e79dbf6610eccbb2637e6008a0cf"
-  integrity sha512-El9yMpctM6tORDAiBwZVLMcxoTMcqqRO9dVyYcn7ycLWbvR8klrDn8CAOwRfZujZtWD7yS/mshTdz43jMOejbg==
-  dependencies:
-    "@types/node" "*"
-    "@types/range-parser" "*"
-
-"@types/express@*", "@types/express@^4.17.0":
-  version "4.17.2"
-  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.2.tgz#a0fb7a23d8855bac31bc01d5a58cadd9b2173e6c"
-  integrity sha512-5mHFNyavtLoJmnusB8OKJ5bshSzw+qkMIBAobLrIM48HJvunFva9mOa6aBwh64lBFyNwBbs0xiEFuj4eU/NjCA==
-  dependencies:
-    "@types/body-parser" "*"
-    "@types/express-serve-static-core" "*"
-    "@types/serve-static" "*"
-
 "@types/glob@^7.1.1":
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.1.tgz#aa59a1c6e3fbc421e07ccd31a944c30eba521575"
@@ -243,11 +211,6 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
-"@types/mime@*":
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.1.tgz#dc488842312a7f075149312905b5e3c0b054c79d"
-  integrity sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw==
-
 "@types/minimatch@*":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
@@ -258,13 +221,6 @@
   resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.1.tgz#283f669ff76d7b8260df8ab7a4262cc83d988256"
   integrity sha512-fZQQafSREFyuZcdWFAExYjBiCL7AUCdgsk80iO0q4yihYYdcIiH28CcuPTGFgLOCC8RlW49GSQxdHwZP+I7CNg==
 
-"@types/multer@^1.3.7":
-  version "1.3.10"
-  resolved "https://registry.yarnpkg.com/@types/multer/-/multer-1.3.10.tgz#d7afbd916f688fceb4460320e62a8ad1ab3e3cad"
-  integrity sha512-3hECfz+W0ix/LvPanp87mjO3kOyDnJYTpY9y7gdBxXnYXqEcj21pD0lW7KEUFFr8CHrDF5Mhh7o241KLEXDRoQ==
-  dependencies:
-    "@types/express" "*"
-
 "@types/node@*":
   version "13.5.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-13.5.0.tgz#4e498dbf355795a611a87ae5ef811a8660d42662"
@@ -280,19 +236,6 @@
   resolved "https://registry.yarnpkg.com/@types/parse-json/-/parse-json-4.0.0.tgz#2f8bb441434d163b35fb8ffdccd7138927ffb8c0"
   integrity sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==
 
-"@types/range-parser@*":
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
-  integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
-
-"@types/serve-static@*":
-  version "1.13.3"
-  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.3.tgz#eb7e1c41c4468272557e897e9171ded5e2ded9d1"
-  integrity sha512-oprSwp094zOglVrXdlo/4bAHtKTAxX6VT8FOZlBKrmyLbNvE1zxZyJ6yikMVtHIvwP45+ZQGJn+FdXGKTozq0g==
-  dependencies:
-    "@types/express-serve-static-core" "*"
-    "@types/mime" "*"
-
 "@voxpelli/eslint-config@^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/@voxpelli/eslint-config/-/eslint-config-4.0.0.tgz#f9577a162cf41e12edfd8ff5cc60f306c09e925d"
@@ -561,6 +504,11 @@ bunyan-adaptor@^4.0.0:
   resolved "https://registry.yarnpkg.com/bunyan-adaptor/-/bunyan-adaptor-4.0.0.tgz#63724b33ce8bf86ec93f8965fbcf7676f30310bc"
   integrity sha512-JbOJx7Pqr8wmH7cDU1GXe4BKV7hKoOH0DwlCwpYrSEvhwsGMG5co2BfV5BJ/RCJzFD9IlldbZdiAVt3VZ+b9ow==
 
+bunyan-adaptor@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/bunyan-adaptor/-/bunyan-adaptor-4.0.1.tgz#c0c7b377e0d00f7d5ad6ba3382a2c9acbf979623"
+  integrity sha512-pD7ernr140ZjdPu94u5uCUTVlE1Kpku8WPg5RqH7ycFmM7XmWYbQpL1GGxlDOt/BSAm5TIqG7VrnwvFzIJ3+vQ==
+
 busboy@^0.2.11:
   version "0.2.14"
   resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.2.14.tgz#6c2a622efcf47c57bbbe1e2a9c37ad36c7925453"
@@ -2545,15 +2493,13 @@ micromatch@^4.0.2:
     braces "^3.0.1"
     picomatch "^2.0.5"
 
-micropub-express@^0.8.1:
-  version "0.8.1"
-  resolved "https://registry.yarnpkg.com/micropub-express/-/micropub-express-0.8.1.tgz#d58cee2c5424346f4ab27e94204c7b59e20163a9"
-  integrity sha512-mCl57FDWy54Qf4j4cbWfmEIeil84tMN+Qgu8CAsB3C7wQv8C1IafOQ0/wqtHhrgXxTN9lvmHdr4I8w0FIpJvnQ==
+micropub-express@^0.9.0:
+  version "0.9.1"
+  resolved "https://registry.yarnpkg.com/micropub-express/-/micropub-express-0.9.1.tgz#da0e36cf90849070efa51269e9134109eec6a24c"
+  integrity sha512-RuDsq1wISB+iovQhzbGFlBVdz3syho/lytmTxSQ5wHrYOrz5THjjJzM4sOh4fh2tuMHPT0lkj2WFYDFmbx7THg==
   dependencies:
-    "@types/express" "^4.17.0"
-    "@types/multer" "^1.3.7"
     body-parser "^1.13.1"
-    bunyan-adaptor "^4.0.0"
+    bunyan-adaptor "^4.0.1"
     express "^4.13.0"
     multer "^1.0.1"
     node-fetch "^1.3.0"