diff --git a/.nvmrc b/.nvmrc
index b6a7d89c..3c032078 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-16
+18
diff --git a/package-lock.json b/package-lock.json
index d9899eda..ee2cb04e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
         "@mscharley/prettier-config": "2.0.2",
         "@types/jest": "29.5.6",
         "@types/lodash.debounce": "4.0.8",
-        "@types/node": "16.18.3",
+        "@types/node": "18.19.4",
         "@types/react": "18.2.33",
         "@types/react-dom": "18.2.14",
         "@types/uuid": "9.0.6",
@@ -3482,10 +3482,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "16.18.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.18.3.tgz",
-      "integrity": "sha512-jh6m0QUhIRcZpNv7Z/rpN+ZWXOicUUQbSoWks7Htkbb9IjFQj4kzcX/xFCkjstCj5flMsN8FiSvt+q+Tcs4Llg==",
-      "dev": true
+      "version": "18.19.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.4.tgz",
+      "integrity": "sha512-xNzlUhzoHotIsnFoXmJB+yWmBvFZgKCI9TtPIEdYIMM1KWfwuY8zh7wvc1u1OAXlC7dlf6mZVx/s+Y5KfFz19A==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/@types/parse-json": {
       "version": "4.0.0",
@@ -6592,12 +6595,6 @@
         "node": ">= 10.0.0"
       }
     },
-    "node_modules/electron/node_modules/@types/node": {
-      "version": "18.18.6",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.18.6.tgz",
-      "integrity": "sha512-wf3Vz+jCmOQ2HV1YUJuCWdL64adYxumkrxtc+H1VUQlnQI04+5HtH+qZCOE21lBE7gIrt+CwX2Wv8Acrw5Ak6w==",
-      "dev": true
-    },
     "node_modules/emittery": {
       "version": "0.13.1",
       "resolved": "https://registry.npmjs.org/emittery/-/emittery-0.13.1.tgz",
@@ -13833,6 +13830,12 @@
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       "dev": true
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "node_modules/universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
@@ -17812,10 +17815,13 @@
       "dev": true
     },
     "@types/node": {
-      "version": "16.18.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.18.3.tgz",
-      "integrity": "sha512-jh6m0QUhIRcZpNv7Z/rpN+ZWXOicUUQbSoWks7Htkbb9IjFQj4kzcX/xFCkjstCj5flMsN8FiSvt+q+Tcs4Llg==",
-      "dev": true
+      "version": "18.19.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.4.tgz",
+      "integrity": "sha512-xNzlUhzoHotIsnFoXmJB+yWmBvFZgKCI9TtPIEdYIMM1KWfwuY8zh7wvc1u1OAXlC7dlf6mZVx/s+Y5KfFz19A==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~5.26.4"
+      }
     },
     "@types/parse-json": {
       "version": "4.0.0",
@@ -19915,14 +19921,6 @@
         "@electron/get": "^2.0.0",
         "@types/node": "^18.11.18",
         "extract-zip": "^2.0.1"
-      },
-      "dependencies": {
-        "@types/node": {
-          "version": "18.18.6",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-18.18.6.tgz",
-          "integrity": "sha512-wf3Vz+jCmOQ2HV1YUJuCWdL64adYxumkrxtc+H1VUQlnQI04+5HtH+qZCOE21lBE7gIrt+CwX2Wv8Acrw5Ak6w==",
-          "dev": true
-        }
       }
     },
     "electron-builder": {
@@ -25583,6 +25581,12 @@
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       "dev": true
     },
+    "undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
diff --git a/package.json b/package.json
index c3d91af9..0d6c30e7 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "@mscharley/prettier-config": "2.0.2",
     "@types/jest": "29.5.6",
     "@types/lodash.debounce": "4.0.8",
-    "@types/node": "16.18.3",
+    "@types/node": "18.19.4",
     "@types/react": "18.2.33",
     "@types/react-dom": "18.2.14",
     "@types/uuid": "9.0.6",