diff --git a/package-lock.json b/package-lock.json
index 5121980673c..027d027f411 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -110,9 +110,9 @@
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@@ -4778,9 +4752,9 @@
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@@ -5490,17 +5469,37 @@
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@@ -5516,6 +5515,93 @@
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+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
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+          "requires": {
+            "p-locate": "^3.0.0",
+            "path-exists": "^3.0.0"
+          }
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+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
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+            "decamelize": "^1.2.0",
+            "find-up": "^3.0.0",
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+            "os-locale": "^3.0.0",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
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+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-11.1.1.tgz",
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diff --git a/package.json b/package.json
index e4202c869ee..847f78bddd1 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
   "homepage": "https://github.com/rollup/rollup",
   "dependencies": {
     "@types/estree": "0.0.39",
-    "@types/node": "^11.13.0",
+    "@types/node": "^11.13.2",
     "acorn": "^6.1.1"
   },
   "devDependencies": {
@@ -67,7 +67,7 @@
     "@types/micromatch": "^3.1.0",
     "@types/minimist": "^1.2.0",
     "@types/pretty-ms": "^4.0.0",
-    "acorn-bigint": "^0.3.1",
+    "acorn-bigint": "^0.4.0",
     "acorn-dynamic-import": "^4.0.0",
     "acorn-import-meta": "^1.0.0",
     "acorn-jsx": "^5.0.1",
@@ -89,21 +89,21 @@
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     "locate-character": "^2.0.5",
     "magic-string": "^0.25.2",
-    "markdownlint-cli": "^0.14.1",
+    "markdownlint-cli": "^0.15.0",
     "minimist": "^1.2.0",
-    "mocha": "^6.0.2",
+    "mocha": "^6.1.2",
     "prettier": "^1.16.4",
     "pretty-bytes": "^5.1.0",
     "pretty-ms": "^4.0.0",
     "remap-istanbul": "^0.13.0",
     "require-relative": "^0.8.7",
-    "rollup": "^1.8.0",
+    "rollup": "^1.9.1",
     "rollup-plugin-alias": "^1.5.1",
     "rollup-plugin-buble": "^0.19.6",
-    "rollup-plugin-commonjs": "^9.3.3",
+    "rollup-plugin-commonjs": "^9.3.4",
     "rollup-plugin-json": "^4.0.0",
-    "rollup-plugin-node-resolve": "^4.0.1",
-    "rollup-plugin-replace": "^2.1.1",
+    "rollup-plugin-node-resolve": "^4.2.2",
+    "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-string": "^3.0.0",
     "rollup-plugin-terser": "^4.0.4",
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@@ -112,13 +112,13 @@
     "shx": "^0.3.2",
     "signal-exit": "^3.0.2",
     "source-map": "^0.6.1",
-    "source-map-support": "^0.5.11",
+    "source-map-support": "^0.5.12",
     "sourcemap-codec": "^1.4.4",
     "terser": "^3.17.0",
     "tslib": "^1.9.3",
     "tslint": "^5.15.0",
     "turbocolor": "^2.6.1",
-    "typescript": "^3.4.1",
+    "typescript": "^3.4.3",
     "url-parse": "^1.4.4"
   },
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