diff --git a/bun.lock b/bun.lock
index ef06304f..4dd16633 100644
--- a/bun.lock
+++ b/bun.lock
@@ -19,12 +19,12 @@
         "@electron/asar": "3.4.1",
         "@types/node": "^24.10.0",
         "@types/ws": "^8.18.1",
-        "electron": "43.7.7",
+        "electron": "43.8.3",
         "electron-builder": "26.16.1",
         "esbuild": "^0.25.12",
         "prettier": "^3.8.1",
         "typescript": "^5.9.3",
-        "undici": "7.29.1",
+        "undici": "7.30.1",
       },
     },
   },
@@ -46,7 +46,7 @@
     "picomatch": "4.0.4",
     "tar": "7.5.21",
     "tmp": "0.2.7",
-    "undici": "7.29.1",
+    "undici": "7.30.1",
   },
   "packages": {
     "@discordjs/collection": ["@discordjs/collection@2.1.1", "", {}, "sha512-LiSusze9Tc7qF03sLCujF5iZp7K+vRNEDBZ86FT9aQAv3vxMLihUvKvpsCWiQ2DJq1tVckopKm1rxomgNUc9hg=="],
@@ -305,7 +305,7 @@
 
     "ejs": ["ejs@3.1.10", "", { "dependencies": { "jake": "^10.8.5" }, "bin": { "ejs": "bin/cli.js" } }, "sha512-UeJmFfOrAQS8OJWPZ4qtgHyWExa088/MtK5UEyoJGFH67cDEXkZSviOiKRCZ4Xij0zxI3JECgYs3oKx+AizQBA=="],
 
-    "electron": ["electron@43.7.7", "", { "dependencies": { "@electron-internal/extract-zip": "^1.0.1", "@electron/get": "^5.0.0", "@types/node": "^24.9.0" }, "bin": { "electron": "cli.js", "install-electron": "install.js" } }, "sha512-y0pg+KhWLAkW2Ts2njkFFNFl3KtB1FmbUp9Te9i+R2Og2v1fcI/I6MADJ7jvnzB5UKdt+U+0EUoCnVL79xMPMA=="],
+    "electron": ["electron@43.8.3", "", { "dependencies": { "@electron-internal/extract-zip": "^1.0.1", "@electron/get": "^5.0.0", "@types/node": "^24.9.0" }, "bin": { "electron": "cli.js", "install-electron": "install.js" } }, "sha512-KgvSm3bHXz96hSXzqxyRjLeli80rIdszbDQFKlRSfckmGazTPCH/CxUN31Dp9c5rFKTQSNf9gPJRWl1yWNB3pA=="],
 
     "electron-builder": ["electron-builder@26.16.1", "", { "dependencies": { "app-builder-lib": "26.16.1", "builder-util": "26.16.0", "builder-util-runtime": "9.7.0", "chalk": "^4.1.2", "ci-info": "^4.2.0", "dmg-builder": "26.16.1", "fs-extra": "^10.1.0", "lazy-val": "^1.0.5", "simple-update-notifier": "2.0.0", "yargs": "^17.6.2" }, "bin": { "electron-builder": "./cli.js", "install-app-deps": "./install-app-deps.js" } }, "sha512-LrLK65QX5PUYYODXqp23FKrV7CILTtVY7mrJckNknO9jLNSMiqFkKbSMiDRw4CjOADMPVDdWLxY4mezOZWswxg=="],
 
@@ -617,7 +617,7 @@
 
     "typescript": ["typescript@5.9.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="],
 
-    "undici": ["undici@7.29.1", "", {}, "sha512-RYONW2MeafgYlkVOKYKkA/Ag7BmXqgIWCa8t1m0JcxrQg9pI9lEqRhAOruOBCbAohOa/gkCF+iPi9hrgvTzu6Q=="],
+    "undici": ["undici@7.30.1", "", {}, "sha512-03KrMbjIFDWQR5RNPrSw3bd1r12JpyFQl9/yxjUbJtqkjmllqC5lFjZh6ujeuJCKr8EOQvRW872Oy/az+nLYxg=="],
 
     "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
 
diff --git a/changes/security-deps-electron-undici.md b/changes/security-deps-electron-undici.md
new file mode 100644
index 00000000..873a737c
--- /dev/null
+++ b/changes/security-deps-electron-undici.md
@@ -0,0 +1,4 @@
+type: fixed
+area: security
+
+- Electron is updated to 43.8.3 and undici to 7.30.1 to pick up security fixes.
diff --git a/package.json b/package.json
index 13d2518f..9b7cf1fd 100644
--- a/package.json
+++ b/package.json
@@ -100,7 +100,7 @@
     "picomatch": "4.0.4",
     "tar": "7.5.21",
     "tmp": "0.2.7",
-    "undici": "7.29.1"
+    "undici": "7.30.1"
   },
   "keywords": [
     "anki",
@@ -129,12 +129,12 @@
     "@electron/asar": "3.4.1",
     "@types/node": "^24.10.0",
     "@types/ws": "^8.18.1",
-    "electron": "43.7.7",
+    "electron": "43.8.3",
     "electron-builder": "26.16.1",
     "esbuild": "^0.25.12",
     "prettier": "^3.8.1",
     "typescript": "^5.9.3",
-    "undici": "7.29.1"
+    "undici": "7.30.1"
   },
   "build": {
     "appId": "com.sudacode.SubMiner",