diff --git a/package-lock.json b/package-lock.json
index beeed1d..2b4cd9c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -432,6 +432,23 @@
         "@types/yargs": "^13.0.0"
       }
     },
+    "@rollup/pluginutils": {
+      "version": "3.0.8",
+      "resolved": "https://registry.npmjs.org/@rollup/pluginutils/-/pluginutils-3.0.8.tgz",
+      "integrity": "sha512-rYGeAc4sxcZ+kPG/Tw4/fwJODC3IXHYDH4qusdN/b6aLw5LPUbzpecYbEJh4sVQGPFJxd2dBU4kc1H3oy9/bnw==",
+      "dev": true,
+      "requires": {
+        "estree-walker": "^1.0.1"
+      },
+      "dependencies": {
+        "estree-walker": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-1.0.1.tgz",
+          "integrity": "sha512-1fMXF3YP4pZZVozF8j/ZLfvnR8NSIljt56UhbZ5PeeDmmGHpgpdwQt7ITlGvYaQukCvuBRMLEiKiYC+oeIg4cg==",
+          "dev": true
+        }
+      }
+    },
     "@types/angular": {
       "version": "1.6.57",
       "resolved": "https://registry.npmjs.org/@types/angular/-/angular-1.6.57.tgz",
@@ -2241,20 +2258,20 @@
       }
     },
     "find-cache-dir": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-3.1.0.tgz",
-      "integrity": "sha512-zw+EFiNBNPgI2NTrKkDd1xd7q0cs6wr/iWnr/oUkI0yF9K9GqQ+riIt4aiyFaaqpaWbxPrJXHI+QvmNUQbX+0Q==",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-3.3.1.tgz",
+      "integrity": "sha512-t2GDMt3oGC/v+BMwzmllWDuJF/xcDtE5j/fCGbqDD7OLuJkj0cfh1YSA5VKPvwMeLFLNDBkwOKZ2X85jGLVftQ==",
       "dev": true,
       "requires": {
         "commondir": "^1.0.1",
-        "make-dir": "^3.0.0",
+        "make-dir": "^3.0.2",
         "pkg-dir": "^4.1.0"
       },
       "dependencies": {
         "make-dir": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.0.0.tgz",
-          "integrity": "sha512-grNJDhb8b1Jm1qeqW5R/O63wUo4UXo2v2HMic6YT9i/HBlF93S8jkMgH7yugvY9ABDShH4VZMn8I+U8+fCNegw==",
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.0.2.tgz",
+          "integrity": "sha512-rYKABKutXa6vXTXhoV18cBE7PaewPXHe/Bdq4v+ZLMhxbWApkFFplT0LcbMW+6BbjnQXzZ/sAvSE/JdguApG5w==",
           "dev": true,
           "requires": {
             "semver": "^6.0.0"
@@ -6289,16 +6306,33 @@
       }
     },
     "rollup-plugin-typescript2": {
-      "version": "0.25.3",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.25.3.tgz",
-      "integrity": "sha512-ADkSaidKBovJmf5VBnZBZe+WzaZwofuvYdzGAKTN/J4hN7QJCFYAq7IrH9caxlru6T5qhX41PNFS1S4HqhsGQg==",
+      "version": "0.27.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.27.0.tgz",
+      "integrity": "sha512-SRKG/Canve3cxBsqhY1apIBznqnX9X/WU3Lrq3XSwmTmFqccj3+//logLXFEmp+PYFNllSVng+f4zjqRTPKNkA==",
       "dev": true,
       "requires": {
-        "find-cache-dir": "^3.0.0",
+        "@rollup/pluginutils": "^3.0.8",
+        "find-cache-dir": "^3.3.1",
         "fs-extra": "8.1.0",
-        "resolve": "1.12.0",
-        "rollup-pluginutils": "2.8.1",
-        "tslib": "1.10.0"
+        "resolve": "1.15.1",
+        "tslib": "1.11.1"
+      },
+      "dependencies": {
+        "resolve": {
+          "version": "1.15.1",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.15.1.tgz",
+          "integrity": "sha512-84oo6ZTtoTUpjgNEr5SJyzQhzL72gaRodsSfyxC/AXRvwu0Yse9H8eF9IpGo7b8YetZhlI6v7ZQ6bKBFV/6S7w==",
+          "dev": true,
+          "requires": {
+            "path-parse": "^1.0.6"
+          }
+        },
+        "tslib": {
+          "version": "1.11.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
+          "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==",
+          "dev": true
+        }
       }
     },
     "rollup-pluginutils": {
diff --git a/package.json b/package.json
index acab02f..f84f92c 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "rollup": "^1.27.4",
     "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-terser": "^5.1.2",
-    "rollup-plugin-typescript2": "^0.25.2",
+    "rollup-plugin-typescript2": "^0.27.0",
     "ts-jest": "^24.2.0",
     "tslint": "^5.20.1",
     "tslint-config-prettier": "^1.18.0",