diff --git a/package-lock.json b/package-lock.json
index adfc957..cbd80ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,27 +1,27 @@
 {
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-  "version": "1.2.9",
+  "version": "1.6.1",
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+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
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       "dev": true,
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+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
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       "dev": true,
       "requires": {
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         "esutils": "^2.0.2",
-        "js-tokens": "^3.0.0"
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@@ -31,48 +31,42 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.7.1.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.0.7.tgz",
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+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.1.tgz",
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-      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz",
-      "integrity": "sha512-zVWV8Z8lislJoOKKqdNMOB+s6+XV5WERty8MnKBeFgwA+19XJjJHs2RP5dzM57FftIs+jQnRToLiWazKr6sSWg==",
-      "dev": true,
-      "requires": {
-        "acorn": "^5.0.0"
-      }
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-4.0.0.tgz",
+      "integrity": "sha512-d3OEjQV4ROpoflsnUA8HozoIR504TFxNivYEUi6uwz0IYhBkTDXGuWlNdMtybRt3nqVx/L6XqMt0FxkXuWKZhw==",
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-      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-4.1.1.tgz",
-      "integrity": "sha512-JY+iV6r+cO21KtntVvFkD+iqjtdpRUpGqKWgfkCdZq1R+kbreEl8EcdcJR4SmiIgsIQT33s6QzheQ9a275Q8xw==",
-      "dev": true,
-      "requires": {
-        "acorn": "^5.0.3"
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+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.1.tgz",
+      "integrity": "sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==",
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-      "integrity": "sha1-w2rsy6VjuJzrVW82kPCx2eNUf38=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-3.0.0.tgz",
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       "dev": true,
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-      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
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+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
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-      "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
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@@ -138,16 +111,16 @@
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+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/boxen/-/boxen-2.1.0.tgz",
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-        "ansi-align": "^2.0.0",
-        "camelcase": "^4.0.0",
-        "chalk": "^2.0.1",
+        "ansi-align": "^3.0.0",
+        "camelcase": "^5.0.0",
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@@ -162,21 +135,10 @@
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+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/brotli-size/-/brotli-size-0.0.3.tgz",
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@@ -184,19 +146,19 @@
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+      "version": "0.19.7",
+      "resolved": "https://registry.npmjs.org/buble/-/buble-0.19.7.tgz",
+      "integrity": "sha512-YLgWxX/l+NnfotydBlxqCMPR4FREE4ubuHphALz0FxQ7u2hp3BzxTKQ4nKpapOaRJfEm1gukC68KnT2OymRK0g==",
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-        "acorn-jsx": "^4.1.1",
-        "chalk": "^2.3.1",
-        "magic-string": "^0.22.4",
+        "acorn": "^6.1.1",
+        "acorn-dynamic-import": "^4.0.0",
+        "acorn-jsx": "^5.0.1",
+        "chalk": "^2.4.2",
+        "magic-string": "^0.25.2",
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@@ -228,15 +190,15 @@
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-      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
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+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
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@@ -245,9 +207,9 @@
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@@ -263,30 +225,30 @@
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@@ -360,6 +322,12 @@
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+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
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-      "integrity": "sha1-AUKk6KJD+IgsAjOqDgKBqnYVInM=",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
+      "integrity": "sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==",
       "dev": true,
       "requires": {
         "string-width": "^2.1.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
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     },
     "wrappy": {
diff --git a/package.json b/package.json
index b79d64b..29314e1 100644
--- a/package.json
+++ b/package.json
@@ -13,10 +13,10 @@
   "repository": "porsager/bss",
   "license": "WTFPL",
   "devDependencies": {
-    "ospec": "3.0.1",
-    "rollup": "0.64.1",
-    "rollup-plugin-buble": "0.19.2",
-    "rollup-plugin-filesize": "4.0.1",
-    "rollup-plugin-uglify": "4.0.0"
+    "ospec": "3.1.0",
+    "rollup": "1.14.6",
+    "rollup-plugin-buble": "0.19.6",
+    "rollup-plugin-filesize": "6.1.0",
+    "rollup-plugin-uglify": "6.0.2"
   }
 }