diff --git a/package.json b/package.json
index e656c09..2d4a2a1 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "prettier": "1.14.3",
     "puppeteer": "^1.0.0",
     "rollup": "^0.59.0",
-    "rollup-plugin-typescript2": "^0.15.1",
+    "rollup-plugin-typescript2": "^0.17.1",
     "tslint-config-prettier": "^1.8.0",
     "typescript": "^2.7.2"
   }
diff --git a/yarn.lock b/yarn.lock
index 88aa218..544a094 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1182,9 +1182,9 @@ estraverse@^1.9.1:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
 
-estree-walker@^0.3.0:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.3.1.tgz#e6b1a51cf7292524e7237c312e5fe6660c1ce1aa"
+estree-walker@^0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.5.2.tgz#d3850be7529c9580d815600b53126515e146dd39"
 
 esutils@^2.0.2:
   version "2.0.2"
@@ -1427,9 +1427,9 @@ fs-access@^1.0.0:
   dependencies:
     null-check "^1.0.0"
 
-fs-extra@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-5.0.0.tgz#414d0110cdd06705734d055652c5411260c31abd"
+fs-extra@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.0.tgz#8cc3f47ce07ef7b3593a11b9fb245f7e34c041d6"
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^4.0.0"
@@ -3498,15 +3498,15 @@ resolve@1.1.7, resolve@1.1.x:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
-resolve@^1.1.6:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.5.0.tgz#1f09acce796c9a762579f31b2c1cc4c3cddf9f36"
+resolve@1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
   dependencies:
     path-parse "^1.0.5"
 
-resolve@^1.7.1:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
+resolve@^1.1.6:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.5.0.tgz#1f09acce796c9a762579f31b2c1cc4c3cddf9f36"
   dependencies:
     path-parse "^1.0.5"
 
@@ -3533,20 +3533,20 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^2.0.0"
     inherits "^2.0.1"
 
-rollup-plugin-typescript2@^0.15.1:
-  version "0.15.1"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.15.1.tgz#7b35d0eaa6ad5a54a253ed158a565b99d8f15372"
+rollup-plugin-typescript2@^0.17.1:
+  version "0.17.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.17.1.tgz#298099f372270ae3f41fa63188400c3df2dbdb2b"
   dependencies:
-    fs-extra "^5.0.0"
-    resolve "^1.7.1"
-    rollup-pluginutils "^2.0.1"
-    tslib "1.9.2"
+    fs-extra "7.0.0"
+    resolve "1.8.1"
+    rollup-pluginutils "2.3.3"
+    tslib "1.9.3"
 
-rollup-pluginutils@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.0.1.tgz#7ec95b3573f6543a46a6461bd9a7c544525d0fc0"
+rollup-pluginutils@2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.3.3.tgz#3aad9b1eb3e7fe8262820818840bf091e5ae6794"
   dependencies:
-    estree-walker "^0.3.0"
+    estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
 rollup@^0.59.0:
@@ -4043,9 +4043,9 @@ trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
 
-tslib@1.9.2:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.2.tgz#8be0cc9a1f6dc7727c38deb16c2ebd1a2892988e"
+tslib@1.9.3:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
 
 tslint-config-prettier@^1.8.0:
   version "1.15.0"