diff --git a/package-lock.json b/package-lock.json
index a8f39c5..c7ce709 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -779,9 +779,9 @@
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     },
     "@types/estree": {
-      "version": "0.0.39",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
-      "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
+      "version": "0.0.40",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.40.tgz",
+      "integrity": "sha512-p3KZgMto/JyxosKGmnLDJ/dG5wf+qTRMUjHJcspC2oQKa4jP7mz+tv0ND56lLBu3ojHlhzY33Ol+khLyNmilkA==",
       "dev": true
     },
     "@types/execa": {
@@ -800,9 +800,9 @@
       "dev": true
     },
     "acorn": {
-      "version": "6.1.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.1.tgz",
-      "integrity": "sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==",
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+      "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
       "dev": true
     },
     "ansi-regex": {
@@ -2372,14 +2372,14 @@
       "dev": true
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     "rollup": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.7.0.tgz",
-      "integrity": "sha512-hjuWSCgoQsFSTsmsNP4AH1l1kfkFqW82gW00V9nL81Zr3JtnKn3rvxh18jUAAEMb7qNoHj21PR5SqbK2mhBgMg==",
+      "version": "1.27.13",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.27.13.tgz",
+      "integrity": "sha512-hDi7M07MpmNSDE8YVwGVFA8L7n8jTLJ4lG65nMAijAyqBe//rtu4JdxjUBE7JqXfdpqxqDTbCDys9WcqdpsQvw==",
       "dev": true,
       "requires": {
-        "@types/estree": "0.0.39",
-        "@types/node": "^11.9.5",
-        "acorn": "^6.1.1"
+        "@types/estree": "*",
+        "@types/node": "*",
+        "acorn": "^7.1.0"
       }
     },
     "rollup-plugin-add-shebang": {
diff --git a/package.json b/package.json
index 8c6e7cb..76fedee 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@babel/preset-typescript": "7.3.3",
     "@types/execa": "0.9.0",
     "npm-run-all": "4.1.5",
-    "rollup": "1.7.0",
+    "rollup": "1.27.13",
     "rollup-plugin-add-shebang": "0.1.1",
     "rollup-plugin-babel": "4.3.2",
     "rollup-plugin-json": "4.0.0",