diff --git a/package.json b/package.json
index 3f23eb5..9cda135 100644
--- a/package.json
+++ b/package.json
@@ -408,9 +408,9 @@
   "devDependencies": {
     "@chemzqm/tsconfig": "^0.0.3",
     "@chemzqm/tslint-config": "^1.0.17",
-    "@types/fast-diff": "^1.1.0",
+    "@types/fast-diff": "^1.2.0",
     "@types/find-up": "^2.1.1",
-    "@types/node": "^10.12.1",
+    "@types/node": "^10.12.7",
     "coc.nvim": "0.0.29",
     "rimraf": "^2.6.2",
     "tslint": "^5.11.0"
@@ -420,7 +420,7 @@
     "find-up": "^3.0.0",
     "semver": "^5.6.0",
     "tslib": "^1.9.3",
-    "typescript": "^3.1.3",
+    "typescript": "^3.1.6",
     "vscode-languageserver-protocol": "^3.13.0",
     "vscode-uri": "^1.0.6",
     "which": "^1.3.1"
diff --git a/yarn.lock b/yarn.lock
index 99063c9..b7ed1ed 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -109,20 +109,22 @@
     tslint-config-prettier "^1.6.0"
     tslint-react "^3.2.0"
 
-"@types/fast-diff@^1.1.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@types/fast-diff/-/fast-diff-1.1.0.tgz#68c7f476025740b0b6756e51e38b1188dd528b0e"
-  integrity sha512-doBwHnPAGdE54EiIFc0/v1qHlRVtNTaxgCZOS9SdSGPq91vx3kUKi5fmz/yivW/RAXEOUJYVXtVFQ6IPpqKRWg==
+"@types/fast-diff@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@types/fast-diff/-/fast-diff-1.2.0.tgz#89c7b9241a81dcb0407df8301560248f62681735"
+  integrity sha512-JCEpN07uhCp9kIqtxunifE7CxybIsv49XmGPQ39beuhSBYXmgoB1Xh+fFTIQ0ZW78rt8Uer/5zu8nsrKXmGdJQ==
+  dependencies:
+    fast-diff "*"
 
 "@types/find-up@^2.1.1":
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/@types/find-up/-/find-up-2.1.1.tgz#1cd2d240f1ad1f48d32346074724dc3107248a11"
   integrity sha512-60LC501bQRN9/3yfVaEEMd7IndaufffL56PBRAejPpUrY304Ps1jfnjNqPw5jmM5R8JHWiKBAe5IHzNcPV41AA==
 
-"@types/node@^10.12.1":
-  version "10.12.1"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.1.tgz#da61b64a2930a80fa708e57c45cd5441eb379d5b"
-  integrity sha512-i1sl+WCX2OCHeUi9oi7PiCNUtYFrpWhpcx878vpeq/tlZTKzcFdHePlyFHVbWqeuKN0SRPl/9ZFDSTsfv9h7VQ==
+"@types/node@^10.12.7":
+  version "10.12.7"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.7.tgz#195808b2d4b2e7c33e75e7d9b24aeee88f94660d"
+  integrity sha512-Zh5Z4kACfbeE8aAOYh9mqotRxaZMro8MbBQtR8vEXOMiZo2rGEh2LayJijKdlu48YnS6y2EFU/oo2NCe5P6jGw==
 
 ansi-regex@^2.0.0:
   version "2.1.1"
@@ -347,7 +349,7 @@ event-lite@^0.1.1:
   resolved "https://registry.yarnpkg.com/event-lite/-/event-lite-0.1.2.tgz#838a3e0fdddef8cc90f128006c8e55a4e4e4c11b"
   integrity sha512-HnSYx1BsJ87/p6swwzv+2v6B4X+uxUteoDfRxsAb1S1BePzQqOLevVmkdA15GHJVd9A9Ok6wygUR18Hu0YeV9g==
 
-fast-diff@^1.2.0:
+fast-diff@*, fast-diff@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
@@ -775,10 +777,10 @@ tsutils@^2.13.1, tsutils@^2.27.2:
   dependencies:
     tslib "^1.8.1"
 
-typescript@^3.1.3:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.3.tgz#01b70247a6d3c2467f70c45795ef5ea18ce191d5"
-  integrity sha512-+81MUSyX+BaSo+u2RbozuQk/UWx6hfG0a5gHu4ANEM4sU96XbuIyAB+rWBW1u70c6a5QuZfuYICn3s2UjuHUpA==
+typescript@^3.1.6:
+  version "3.1.6"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.6.tgz#b6543a83cfc8c2befb3f4c8fba6896f5b0c9be68"
+  integrity sha512-tDMYfVtvpb96msS1lDX9MEdHrW4yOuZ4Kdc4Him9oU796XldPYF/t2+uKoX0BBa0hXXwDlqYQbXY5Rzjzc5hBA==
 
 util-deprecate@~1.0.1:
   version "1.0.2"