diff --git a/package.json b/package.json
index 94fe308b..bac4880f 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   },
   "devDependencies": {
     "@types/jest": "^24.0.15",
-    "@types/mithril": "^1.1.16",
+    "@types/mithril": "^1.1.17",
     "@types/node": "^12.6.8",
     "awesome-typescript-loader": "^5.2.1",
     "cleanslate": "^0.10.1",
diff --git a/yarn.lock b/yarn.lock
index 66481a1c..7a7b9575 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -460,10 +460,10 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
-"@types/mithril@^1.1.16":
-  version "1.1.16"
-  resolved "https://registry.yarnpkg.com/@types/mithril/-/mithril-1.1.16.tgz#97647157a4d6dacee8fc86414578c56723dfd715"
-  integrity sha512-+HlRvSpKwXP8RXh1hrIcgSHQ/Fh+5O9nYfG7fgNN7PGr2K03G+hLoiA+HXzmUJCsQfPEuNiBQ+TwRl6n7kerSw==
+"@types/mithril@^1.1.17":
+  version "1.1.17"
+  resolved "https://registry.yarnpkg.com/@types/mithril/-/mithril-1.1.17.tgz#1a5dde2a653ef6011cd36ef70eefe6bac0cb92e4"
+  integrity sha512-U/wwKZT8hjstY2Q470bLMGVh/fjT2+SgBMzIILn0Z4nmgzzG6j+n18UOAxQ63aI8vXIOkQsbkAdbESt8+jIQdQ==
 
 "@types/nearley@^2.11.0":
   version "2.11.0"