diff --git a/package-lock.json b/package-lock.json
index 1211bbcc..f910b360 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "zwitterion",
-  "version": "0.44.2",
+  "version": "0.45.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -13,17 +13,17 @@
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+      "version": "7.8.7",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.8.7.tgz",
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-        "@babel/generator": "^7.8.3",
-        "@babel/helpers": "^7.8.3",
-        "@babel/parser": "^7.8.3",
-        "@babel/template": "^7.8.3",
-        "@babel/traverse": "^7.8.3",
-        "@babel/types": "^7.8.3",
+        "@babel/generator": "^7.8.7",
+        "@babel/helpers": "^7.8.4",
+        "@babel/parser": "^7.8.7",
+        "@babel/template": "^7.8.6",
+        "@babel/traverse": "^7.8.6",
+        "@babel/types": "^7.8.7",
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         "debug": "^4.1.0",
         "gensync": "^1.0.0-beta.1",
@@ -35,14 +35,14 @@
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+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.8.7.tgz",
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-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
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+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
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@@ -57,20 +57,20 @@
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-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.8.3.tgz",
-      "integrity": "sha512-WjoPk8hRpDRqqzRpvaR8/gDUPkrnOOeuT2m8cNICJtZH6mwaCo3v0OKMI7Y6SM1pBtyijnLtAL0HDi41pf41ug==",
+      "version": "7.8.7",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.8.7.tgz",
+      "integrity": "sha512-DQwjiKJqH4C3qGiyQCAExJHoZssn49JTMJgZ8SANGgVFdkupcUhLOdkAeoC6kmHZCPfoDG5M0b6cFlSN5wW7Ew==",
       "requires": {
-        "@babel/types": "^7.8.3",
+        "@babel/types": "^7.8.7",
         "jsesc": "^2.5.1",
         "lodash": "^4.17.13",
         "source-map": "^0.5.0"
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-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
+          "integrity": "sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==",
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@@ -95,9 +95,9 @@
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-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
+          "integrity": "sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==",
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@@ -115,9 +115,9 @@
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-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
+          "integrity": "sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==",
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@@ -140,9 +140,9 @@
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-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
+          "integrity": "sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==",
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@@ -152,19 +152,19 @@
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-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.8.3.tgz",
-      "integrity": "sha512-LmU3q9Pah/XyZU89QvBgGt+BCsTPoQa+73RxAQh8fb8qkDyIfeQnmgs+hvzhTCKTzqOyk7JTkS3MS1S8Mq5yrQ==",
+      "version": "7.8.4",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.8.4.tgz",
+      "integrity": "sha512-VPbe7wcQ4chu4TDQjimHv/5tj73qz88o12EPkO2ValS2QiQS/1F2SsjyIGNnAD0vF/nZS6Cf9i+vW6HIlnaR8w==",
       "requires": {
         "@babel/template": "^7.8.3",
-        "@babel/traverse": "^7.8.3",
+        "@babel/traverse": "^7.8.4",
         "@babel/types": "^7.8.3"
       },
       "dependencies": {
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-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
+          "integrity": "sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==",
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@@ -198,24 +198,24 @@
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-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.8.3.tgz",
-      "integrity": "sha512-04m87AcQgAFdvuoyiQ2kgELr2tV8B4fP/xJAVUL3Yb3bkNdMedD3d0rlSQr3PegP0cms3eHjl1F7PWlvWbU8FQ==",
+      "version": "7.8.6",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.8.6.tgz",
+      "integrity": "sha512-zbMsPMy/v0PWFZEhQJ66bqjhH+z0JgMoBWuikXybgG3Gkd/3t5oQ1Rw2WQhnSrsOmsKXnZOx15tkC4qON/+JPg==",
       "requires": {
         "@babel/code-frame": "^7.8.3",
-        "@babel/parser": "^7.8.3",
-        "@babel/types": "^7.8.3"
+        "@babel/parser": "^7.8.6",
+        "@babel/types": "^7.8.6"
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-          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.8.3.tgz",
-          "integrity": "sha512-/V72F4Yp/qmHaTALizEm9Gf2eQHV3QyTL3K0cNfijwnMnb1L+LDlAubb/ZnSdGAVzVSWakujHYs1I26x66sMeQ=="
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.8.7.tgz",
+          "integrity": "sha512-9JWls8WilDXFGxs0phaXAZgpxTZhSk/yOYH2hTHC0X1yC7Z78IJfvR1vJ+rmJKq3I35td2XzXzN6ZLYlna+r/A=="
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         "@babel/types": {
-          "version": "7.8.3",
-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
+          "integrity": "sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==",
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@@ -225,30 +225,30 @@
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-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.8.3.tgz",
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+      "version": "7.8.6",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.8.6.tgz",
+      "integrity": "sha512-2B8l0db/DPi8iinITKuo7cbPznLCEk0kCxDoB9/N6gGNg/gxOXiR/IcymAFPiBwk5w6TtQ27w4wpElgp9btR9A==",
       "requires": {
         "@babel/code-frame": "^7.8.3",
-        "@babel/generator": "^7.8.3",
+        "@babel/generator": "^7.8.6",
         "@babel/helper-function-name": "^7.8.3",
         "@babel/helper-split-export-declaration": "^7.8.3",
-        "@babel/parser": "^7.8.3",
-        "@babel/types": "^7.8.3",
+        "@babel/parser": "^7.8.6",
+        "@babel/types": "^7.8.6",
         "debug": "^4.1.0",
         "globals": "^11.1.0",
         "lodash": "^4.17.13"
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+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.8.7.tgz",
+          "integrity": "sha512-9JWls8WilDXFGxs0phaXAZgpxTZhSk/yOYH2hTHC0X1yC7Z78IJfvR1vJ+rmJKq3I35td2XzXzN6ZLYlna+r/A=="
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         "@babel/types": {
-          "version": "7.8.3",
-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.3.tgz",
-          "integrity": "sha512-jBD+G8+LWpMBBWvVcdr4QysjUE4mU/syrhN17o1u3gx0/WzJB1kwiVZAXRtWbsIPOwW8pF/YJV5+nmetPzepXg==",
+          "version": "7.8.7",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.8.7.tgz",
+          "integrity": "sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==",
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@@ -675,9 +675,9 @@
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+      "version": "1.15.1",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.15.1.tgz",
+      "integrity": "sha512-84oo6ZTtoTUpjgNEr5SJyzQhzL72gaRodsSfyxC/AXRvwu0Yse9H8eF9IpGo7b8YetZhlI6v7ZQ6bKBFV/6S7w==",
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diff --git a/package.json b/package.json
index c837e263..f7e0ba01 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   },
   "homepage": "https://github.com/lastmjs/zwitterion#readme",
   "dependencies": {
-    "@babel/core": "7.8.3",
+    "@babel/core": "7.8.7",
     "@babel/plugin-syntax-dynamic-import": "7.8.3",
     "as-bind": "0.1.3",
     "assemblyscript": "0.8.1",