diff --git a/package.json b/package.json
index d818f99..56a00fe 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "jest": "24.3.1",
     "npm-run-all": "4.1.5",
     "prettier": "1.16.4",
-    "rollup": "1.4.1",
+    "rollup": "1.20.1",
     "rollup-plugin-typescript2": "0.19.3",
     "rollup-watch": "4.3.1",
     "ts-jest": "24.0.0",
diff --git a/yarn.lock b/yarn.lock
index 0626b8c..e1406f0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -354,7 +354,7 @@
   resolved "https://registry.yarnpkg.com/@types/mkdirp/-/mkdirp-0.3.29.tgz#7f2ad7ec55f914482fc9b1ec4bb1ae6028d46066"
   integrity sha1-fyrX7FX5FEgvybHsS7GuYCjUYGY=
 
-"@types/node@*", "@types/node@^11.9.5":
+"@types/node@*":
   version "11.10.4"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-11.10.4.tgz#3f5fc4f0f322805f009e00ab35a2ff3d6b778e42"
   integrity sha512-wa09itaLE8L705aXd8F80jnFpxz3Y1/KRHfKsYL2bPc0XF+wEWu8sR9n5bmeu8Ba1N9z2GRNzm/YdHcghLkLKg==
@@ -364,6 +364,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.0.tgz#acaa89247afddc7967e9902fd11761dadea1a555"
   integrity sha512-j2tekvJCO7j22cs+LO6i0kRPhmQ9MXaPZ55TzOc1lzkN5b6BWqq4AFjl04s1oRRQ1v5rSe+KEvnLUSTonuls/A==
 
+"@types/node@^12.7.2":
+  version "12.7.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.2.tgz#c4e63af5e8823ce9cc3f0b34f7b998c2171f0c44"
+  integrity sha512-dyYO+f6ihZEtNPDcWNR1fkoTDf3zAK3lAABDze3mz6POyIercH0lEUawUFXlG8xaQZmm1yEBON/4TsYv/laDYg==
+
 "@types/stack-utils@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-1.0.1.tgz#0a851d3bd96498fa25c33ab7278ed3bd65f06c3e"
@@ -410,11 +415,16 @@ acorn@^5.5.3:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
   integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
 
-acorn@^6.0.1, acorn@^6.1.1:
+acorn@^6.0.1:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
   integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==
 
+acorn@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.0.0.tgz#26b8d1cd9a9b700350b71c0905546f64d1284e7a"
+  integrity sha512-PaF/MduxijYYt7unVGRuds1vBC9bFxbNf+VWqhOClfdgy7RlVkQqt610ig1/yxTgsDIfW1cWDel5EBbOy3jdtQ==
+
 after@0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/after/-/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
@@ -4296,14 +4306,14 @@ rollup-watch@4.3.1:
     require-relative "0.8.7"
     rollup-pluginutils "^2.0.1"
 
-rollup@1.4.1:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.4.1.tgz#cc03ef6fb49dd72a878e3da0131c0a3696de14a7"
-  integrity sha512-YWf5zeR6SWtqZmCnuYs4a+ZJetj8NT4yfBMPXekWHW4L3144jM+J2AWagQVejB0FwCqjEUP9l8o4hg1rPDfQlg==
+rollup@1.20.1:
+  version "1.20.1"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.20.1.tgz#fc66f356c5afbd7c62434f1e7a53a1e7da5a2b32"
+  integrity sha512-8DV8eWLq84fbJFRqkjWg8BWX4NTTdHpx9bxjmTl/83z54o6Ygo1OgUDjJGFq/xe5i0kDspnbjzw2V+ZPXD/BrQ==
   dependencies:
     "@types/estree" "0.0.39"
-    "@types/node" "^11.9.5"
-    acorn "^6.1.1"
+    "@types/node" "^12.7.2"
+    acorn "^7.0.0"
 
 rsvp@^3.3.3:
   version "3.6.2"