diff --git a/package-lock.json b/package-lock.json
index 486584e..16d1267 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
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@@ -40,7 +40,7 @@
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+                "electron": "^18.3.7"
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@@ -363,14 +363,13 @@
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@@ -381,14 +380,14 @@
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@@ -480,9 +479,9 @@
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+            "resolved": "https://registry.npmjs.org/@types/node/-/node-16.18.3.tgz",
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@@ -783,9 +782,9 @@
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@@ -1041,12 +1040,15 @@
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-            "integrity": "sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=",
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@@ -1104,9 +1106,9 @@
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@@ -1803,7 +1794,7 @@
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@@ -1837,15 +1828,19 @@
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+            "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.4.tgz",
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+            },
+            "funding": {
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@@ -1867,9 +1862,9 @@
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@@ -1952,9 +1947,9 @@
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-            "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
+            "version": "0.1.5",
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@@ -1963,14 +1958,14 @@
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+            "resolved": "https://registry.npmjs.org/electron/-/electron-18.3.7.tgz",
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-                "@electron/get": "^1.0.1",
-                "@types/node": "^12.0.12",
+                "@electron/get": "^1.13.0",
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@@ -2016,9 +2011,9 @@
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@@ -2403,32 +2398,6 @@
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@@ -2607,6 +2576,20 @@
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@@ -2995,13 +2978,12 @@
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@@ -3013,9 +2995,9 @@
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@@ -3058,9 +3040,9 @@
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@@ -3179,6 +3161,30 @@
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@@ -4337,9 +4343,9 @@
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@@ -4361,7 +4367,7 @@
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@@ -9663,9 +9629,9 @@
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+            "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.1.tgz",
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@@ -9681,7 +9647,7 @@
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@@ -9888,7 +9854,7 @@
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@@ -9906,7 +9872,7 @@
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-            "integrity": "sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=",
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@@ -10163,7 +10129,7 @@
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-            "integrity": "sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=",
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@@ -10242,7 +10208,7 @@
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-            "integrity": "sha1-De4hahyUGrN+nvsXiPavxf9VN/w=",
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@@ -10492,23 +10458,6 @@
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@@ -10519,9 +10468,9 @@
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+                    "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
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@@ -10677,23 +10626,6 @@
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-            "resolved": "https://registry.npmjs.org/trim-repeated/-/trim-repeated-1.0.0.tgz",
-            "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
-            "optional": true,
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-                "escape-string-regexp": "^1.0.2"
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-                    "optional": true
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         "tunnel": {
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@@ -10776,7 +10708,7 @@
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             "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
-            "integrity": "sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=",
+            "integrity": "sha512-NjFKA0DidqPa5ciFcSrXnAltTtzz84ogy+NebPvfEgAck0+TNg4UJ4IN+fB7zRZfbgUf0syOo9MDxFkDSMuFaQ==",
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diff --git a/package.json b/package.json
index 525be77..bdb9189 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
         "d3": "^6.3.1",
         "d3fc": "^15.1.2",
         "document-register-element": "^1.14.10",
-        "electron": "^11.5.0",
+        "electron": "^18.3.7",
         "express": "^4.17.1",
         "faye-websocket": "^0.11.3",
         "flic": "^1.3.7",
@@ -38,7 +38,7 @@
         "tachyons": "^4.12.0"
     },
     "optionalDependencies": {
-        "electron": "^11.5.0"
+        "electron": "^18.3.7"
     },
     "scripts": {
         "test": "npm run lint && npm run electron -- index-spec.html",