diff --git a/package-lock.json b/package-lock.json
index 099faa0..404fc1b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,12 +4,42 @@
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+      "requires": {
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+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
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+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.3.tgz",
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+      "dev": true
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+      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz",
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+      "dev": true,
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+        "arr-flatten": "^1.0.1"
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@@ -80,9 +110,23 @@
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-        "preserve": "0.2.0",
-        "repeat-element": "1.1.2"
+        "expand-range": "^1.8.1",
+        "preserve": "^0.2.0",
+        "repeat-element": "^1.1.2"
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+      "resolved": "https://registry.npmjs.org/buble/-/buble-0.19.6.tgz",
+      "integrity": "sha512-9kViM6nJA1Q548Jrd06x0geh+BG2ru2+RMDkIHHgJY/8AcyCs34lTHwra9BX7YdPrZXd5aarkpr/SY8bmPgPdg==",
+      "dev": true,
+      "requires": {
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+        "magic-string": "^0.25.1",
+        "minimist": "^1.2.0",
+        "os-homedir": "^1.0.1",
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.13.0.tgz",
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@@ -135,6 +185,15 @@
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+      "resolved": "https://registry.npmjs.org/date-time/-/date-time-2.1.0.tgz",
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+      "dev": true,
+      "requires": {
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       "dev": true,
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-        "isobject": "2.1.0",
-        "randomatic": "3.0.0",
-        "repeat-element": "1.1.2",
-        "repeat-string": "1.6.1"
+        "is-number": "^2.1.0",
+        "isobject": "^2.0.0",
+        "randomatic": "^3.0.0",
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@@ -240,7 +299,7 @@
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       "dev": true,
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-        "for-in": "1.0.2"
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@@ -249,8 +308,8 @@
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       "dev": true,
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-        "is-glob": "2.0.1"
+        "glob-parent": "^2.0.0",
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@@ -259,7 +318,7 @@
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       "dev": true,
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+        "is-glob": "^2.0.0"
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@@ -309,7 +368,7 @@
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       "dev": true,
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+        "is-primitive": "^2.0.0"
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@@ -330,7 +389,7 @@
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       "dev": true,
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@@ -345,7 +404,7 @@
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       "dev": true,
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@@ -360,6 +419,23 @@
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+      "resolved": "https://registry.npmjs.org/is-reference/-/is-reference-1.1.0.tgz",
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+      "dev": true,
+      "requires": {
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+          "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.38.tgz",
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@@ -375,6 +451,12 @@
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+      "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+      "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
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       "dev": true,
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-        "is-buffer": "1.1.6"
+        "is-buffer": "^1.1.5"
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+    "locate-character": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/locate-character/-/locate-character-2.0.5.tgz",
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@@ -411,6 +499,15 @@
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+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.25.1.tgz",
+      "integrity": "sha512-sCuTz6pYom8Rlt4ISPFn6wuFodbKMIHUMv4Qko9P17dpxb7s52KJTmRuZZqHdGmLCK9AOcDare039nRIcfdkEg==",
+      "dev": true,
+      "requires": {
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@@ -423,19 +520,19 @@
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-        "object.omit": "2.0.1",
-        "parse-glob": "3.0.4",
-        "regex-cache": "0.4.4"
+        "arr-diff": "^2.0.0",
+        "array-unique": "^0.2.1",
+        "braces": "^1.8.2",
+        "expand-brackets": "^0.1.4",
+        "extglob": "^0.3.1",
+        "filename-regex": "^2.0.0",
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+        "kind-of": "^3.0.2",
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@@ -474,7 +571,7 @@
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@@ -483,22 +580,34 @@
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-        "is-extendable": "0.1.1"
+        "for-own": "^0.1.4",
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+      "resolved": "http://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
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-        "is-dotfile": "1.0.3",
-        "is-extglob": "1.0.0",
-        "is-glob": "2.0.1"
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+        "is-dotfile": "^1.0.0",
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+      "resolved": "https://registry.npmjs.org/parse-ms/-/parse-ms-1.0.1.tgz",
+      "integrity": "sha1-VjRtR0nXjyNDDKDHE4UK75GqNh0=",
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@@ -523,6 +632,15 @@
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+      "resolved": "https://registry.npmjs.org/pretty-ms/-/pretty-ms-3.2.0.tgz",
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+      "dev": true,
+      "requires": {
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@@ -530,14 +648,14 @@
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+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-3.1.1.tgz",
+      "integrity": "sha512-TuDE5KxZ0J461RVjrJZCJc+J+zCkTb1MbH9AQUq68sMhOMcy9jLcb3BrZKgp9q9Ncltdg4QVqWrH02W2EFFVYw==",
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-        "is-number": "4.0.0",
-        "kind-of": "6.0.2",
-        "math-random": "1.0.1"
+        "is-number": "^4.0.0",
+        "kind-of": "^6.0.0",
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@@ -566,13 +684,42 @@
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+      "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.0.tgz",
+      "integrity": "sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==",
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+      "resolved": "https://registry.npmjs.org/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz",
+      "integrity": "sha512-s5NGghCE4itSlUS+0WUj88G6cfMVMmH8boTPNvABf8od+2dhT9WDlWu8n01raQAJZMOK8Ch6jSexaRO7swd6aw==",
+      "dev": true,
+      "requires": {
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       "dev": true,
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-        "is-equal-shallow": "0.1.3"
+        "is-equal-shallow": "^0.1.3"
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+    "regexpu-core": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.4.0.tgz",
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+      "dev": true,
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+        "regenerate-unicode-properties": "^7.0.0",
+        "regjsgen": "^0.5.0",
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@@ -594,6 +741,21 @@
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+      "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.5.0.tgz",
+      "integrity": "sha512-RnIrLhrXCX5ow/E5/Mh2O4e/oa1/jW0eaBKTSy3LaCj+M3Bqvm97GWDp2yUtzIs4LEn65zR2yiYGFqb2ApnzDA==",
+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.0.tgz",
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+      "dev": true,
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@@ -601,9 +763,9 @@
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-      "integrity": "sha1-7wiaF40Ug7quTZPrmLT55OEdmQo=",
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.3.tgz",
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       "dev": true
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@@ -627,6 +789,47 @@
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+      "resolved": "http://registry.npmjs.org/rollup/-/rollup-0.57.1.tgz",
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+      "dev": true,
+      "requires": {
+        "@types/acorn": "^4.0.3",
+        "acorn": "^5.5.3",
+        "acorn-dynamic-import": "^3.0.0",
+        "date-time": "^2.1.0",
+        "is-reference": "^1.1.0",
+        "locate-character": "^2.0.5",
+        "pretty-ms": "^3.1.0",
+        "require-relative": "^0.8.7",
+        "rollup-pluginutils": "^2.0.1",
+        "signal-exit": "^3.0.2",
+        "sourcemap-codec": "^1.4.1"
+      }
+    },
+    "rollup-plugin-buble": {
+      "version": "0.19.6",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-buble/-/rollup-plugin-buble-0.19.6.tgz",
+      "integrity": "sha512-El5Fut4/wEO17ZN/n9BZvqd7DXXB2WbJr/DKvr89LXChC/cHllE0XwiUDeAalrTkgr0WrnyLDTCQvEv+cGywWQ==",
+      "dev": true,
+      "requires": {
+        "buble": "^0.19.6",
+        "rollup-pluginutils": "^2.3.3"
+      }
+    },
+    "rollup-plugin-commonjs": {
+      "version": "9.2.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.2.0.tgz",
+      "integrity": "sha512-0RM5U4Vd6iHjL6rLvr3lKBwnPsaVml+qxOGaaNUWN1lSq6S33KhITOfHmvxV3z2vy9Mk4t0g4rNlVaJJsNQPWA==",
+      "dev": true,
+      "requires": {
+        "estree-walker": "^0.5.2",
+        "magic-string": "^0.25.1",
+        "resolve": "^1.8.1",
+        "rollup-pluginutils": "^2.3.3"
+      }
+    },
     "rollup-plugin-node-resolve": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-3.3.0.tgz",
@@ -639,24 +842,33 @@
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     "rollup-plugin-svelte": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-svelte/-/rollup-plugin-svelte-4.2.1.tgz",
-      "integrity": "sha512-dWWa1SlWZeYxbjju4gJS9r55tWE82x5FHbmuRpZmxe7lJUwvZGckOiIIIg+NYyHGuuq9rY+cyz3AG83qLe/E9w==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-svelte/-/rollup-plugin-svelte-5.0.0.tgz",
+      "integrity": "sha512-wt8RvegLSZ0fgwYit6LOmJVMgM66aWyNo7/MZkwCxJQD56GeSMtrpxpRyTv9W/GDUYQsbl2RkCoFRw0kazWi0w==",
+      "dev": true,
+      "requires": {
+        "require-relative": "^0.8.7",
+        "rollup-pluginutils": "^2.3.3",
+        "sourcemap-codec": "^1.4.4"
+      }
+    },
+    "rollup-plugin-uglify": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-uglify/-/rollup-plugin-uglify-3.0.0.tgz",
+      "integrity": "sha512-dehLu9eRRoV4l09aC+ySntRw1OAfoyKdbk8Nelblj03tHoynkSybqyEpgavemi1LBOH6S1vzI58/mpxkZIe1iQ==",
       "dev": true,
       "requires": {
-        "require-relative": "0.8.7",
-        "rollup-pluginutils": "2.3.0",
-        "sourcemap-codec": "1.4.1"
+        "uglify-es": "^3.3.7"
       }
     },
     "rollup-pluginutils": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.3.0.tgz",
-      "integrity": "sha512-xB6hsRsjdJdIYWEyYUJy/3ki5g69wrf0luHPGNK3ZSocV6HLNfio59l3dZ3TL4xUwEKgROhFi9jOCt6c5gfUWw==",
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.3.3.tgz",
+      "integrity": "sha512-2XZwja7b6P5q4RZ5FhyX1+f46xi1Z3qBKigLRZ6VTZjwbN0K1IFGMlwm06Uu0Emcre2Z63l77nq/pzn+KxIEoA==",
       "dev": true,
       "requires": {
-        "estree-walker": "0.5.2",
-        "micromatch": "2.3.11"
+        "estree-walker": "^0.5.2",
+        "micromatch": "^2.3.11"
       }
     },
     "safe-buffer": {
@@ -695,10 +907,22 @@
         "path-to-regexp": "2.2.1"
       }
     },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
+      "dev": true
+    },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true
+    },
     "sourcemap-codec": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/sourcemap-codec/-/sourcemap-codec-1.4.1.tgz",
-      "integrity": "sha512-hX1eNBNuilj8yfFnECh0DzLgwKpBLMIvmhgEhixXNui8lMLBInTI8Kyxt++RwJnMNu7cAUo635L2+N1TxMJCzA==",
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/sourcemap-codec/-/sourcemap-codec-1.4.4.tgz",
+      "integrity": "sha512-CYAPYdBu34781kLHkaW3m6b/uUSyMOC2R61gcYMWooeuaGtjof86ZA/8T+qVPPt7np1085CR9hmMGrySwEc8Xg==",
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     },
     "strip-json-comments": {
@@ -722,6 +946,12 @@
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       "dev": true
     },
+    "time-zone": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/time-zone/-/time-zone-1.0.0.tgz",
+      "integrity": "sha1-mcW/VZWJZq9tBtg73zgA3IL67F0=",
+      "dev": true
+    },
     "toxic": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/toxic/-/toxic-1.0.1.tgz",
@@ -731,6 +961,44 @@
         "lodash": "4.17.10"
       }
     },
+    "uglify-es": {
+      "version": "3.3.9",
+      "resolved": "https://registry.npmjs.org/uglify-es/-/uglify-es-3.3.9.tgz",
+      "integrity": "sha512-r+MU0rfv4L/0eeW3xZrd16t4NZfK8Ld4SWVglYBb7ez5uXFWHuVRs6xCTrf1yirs9a4j4Y27nn7SRfO6v67XsQ==",
+      "dev": true,
+      "requires": {
+        "commander": "~2.13.0",
+        "source-map": "~0.6.1"
+      }
+    },
+    "unicode-canonical-property-names-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==",
+      "dev": true
+    },
+    "unicode-match-property-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==",
+      "dev": true,
+      "requires": {
+        "unicode-canonical-property-names-ecmascript": "^1.0.4",
+        "unicode-property-aliases-ecmascript": "^1.0.4"
+      }
+    },
+    "unicode-match-property-value-ecmascript": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz",
+      "integrity": "sha512-Rx7yODZC1L/T8XKo/2kNzVAQaRE88AaMvI1EF/Xnj3GW2wzN6fop9DDWuFAKUVFH7vozkz26DzP0qyWLKLIVPQ==",
+      "dev": true
+    },
+    "unicode-property-aliases-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-2WSLa6OdYd2ng8oqiGIWnJqyFArvhn+5vgx5GTxMbUYjCYKUcuKS62YLFF0R/BDGlB1yzXjQOLtPAfHsgirEpg==",
+      "dev": true
+    },
     "update-check": {
       "version": "1.5.2",
       "resolved": "https://registry.npmjs.org/update-check/-/update-check-1.5.2.tgz",
@@ -749,6 +1017,12 @@
       "requires": {
         "punycode": "2.1.1"
       }
+    },
+    "vlq": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/vlq/-/vlq-1.0.0.tgz",
+      "integrity": "sha512-o3WmXySo+oI5thgqr7Qy8uBkT/v9Zr+sRyrh1lr8aWPUkgDWdWt4Nae2WKBrLsocgE8BuWWD0jLc+VW8LeU+2g==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 7e1e08d..5d20e17 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "rollup-plugin-buble": "^0.19.2",
     "rollup-plugin-commonjs": "^9.1.0",
     "rollup-plugin-node-resolve": "^3.3.0",
-    "rollup-plugin-svelte": "^4.2.1",
+    "rollup-plugin-svelte": "^5.0.0",
     "rollup-plugin-uglify": "^3.0.0",
     "serve": "^7.2.0",
     "svelte": "^1.64.1"