diff --git a/package.json b/package.json
index e9f492f..e2476f3 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@types/prosemirror-model": "^1.7.2",
     "@types/prosemirror-schema-basic": "^1.0.1",
     "@types/prosemirror-schema-list": "^1.0.1",
-    "@types/prosemirror-state": "^1.2.4",
+    "@types/prosemirror-state": "^1.2.8",
     "@types/prosemirror-view": "^1.11.4",
     "webpack-dev-server": "^3.11.0"
   }
diff --git a/yarn.lock b/yarn.lock
index 5f8bf32..e9afd8b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -973,10 +973,10 @@
     "@types/prosemirror-model" "*"
     "@types/prosemirror-state" "*"
 
-"@types/prosemirror-state@*", "@types/prosemirror-state@^1.2.4":
-  version "1.2.4"
-  resolved "https://registry.yarnpkg.com/@types/prosemirror-state/-/prosemirror-state-1.2.4.tgz#d135ecd4cdbd9ffa97cff24ffadc1e611dea7211"
-  integrity sha512-Gch4THfZ9QNsRQ7myibU8cG99F3b8/3Gto083ZuutNG72E0VmS8yfQzA5ahbndr5GUIbmKyOD5LqKTBvx/M0qw==
+"@types/prosemirror-state@*", "@types/prosemirror-state@^1.2.8":
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/@types/prosemirror-state/-/prosemirror-state-1.2.8.tgz#65080eeec52f63c50bf7034377f07773b4f6b2ac"
+  integrity sha512-mq9uyQWcpu8jeamO6Callrdvf/e1H/aRLR2kZWSpZrPHctEsxWHBbluD/wqVjXBRIOoMHLf6ZvOkrkmGLoCHVA==
   dependencies:
     "@types/prosemirror-model" "*"
     "@types/prosemirror-transform" "*"