diff --git a/package.json b/package.json
index 54739f245..bfcbcf505 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
   "homepage": "https://gitify.io/",
   "dependencies": {
     "electron-log": "5.4.3",
-    "electron-updater": "6.8.2",
+    "electron-updater": "6.8.3",
     "menubar": "9.5.2",
     "react": "19.2.4",
     "react-dom": "19.2.4",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5a3a0d5d4..ad1887b8d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: 5.4.3
         version: 5.4.3
       electron-updater:
-        specifier: 6.8.2
-        version: 6.8.2
+        specifier: 6.8.3
+        version: 6.8.3
       menubar:
         specifier: 9.5.2
         version: 9.5.2(electron@40.1.0)
@@ -3228,8 +3228,8 @@ packages:
   electron-to-chromium@1.5.267:
     resolution: {integrity: sha512-0Drusm6MVRXSOJpGbaSVgcQsuB4hEkMpHXaVstcPmhu5LIedxs1xNK/nIxmQIU/RPC0+1/o0AVZfBTkTNJOdUw==}
 
-  electron-updater@6.8.2:
-    resolution: {integrity: sha512-czF0Fu8PHHUYtDneJpdtoMWqA2xJFVDi7994+pnZJQ5nZquTTClXB6g/Sj/RCoPpDXoTc0ZbP/8NuJXyJi9qBw==}
+  electron-updater@6.8.3:
+    resolution: {integrity: sha512-Z6sgw3jgbikWKXei1ENdqFOxBP0WlXg3TtKfz0rgw2vIZFJUyI4pD7ZN7jrkm7EoMK+tcm/qTnPUdqfZukBlBQ==}
 
   electron@40.1.0:
     resolution: {integrity: sha512-2j/kvw7uF0H1PnzYBzw2k2Q6q16J8ToKrtQzZfsAoXbbMY0l5gQi2DLOauIZLzwp4O01n8Wt/74JhSRwG0yj9A==}
@@ -5519,6 +5519,7 @@ packages:
   tar@7.5.7:
     resolution: {integrity: sha512-fov56fJiRuThVFXD6o6/Q354S7pnWMJIVlDBYijsTNx6jKSE4pvrDTs6lUnmGvNyfJwFQQwWy3owKz1ucIhveQ==}
     engines: {node: '>=18'}
+    deprecated: Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
 
   temp-file@3.4.0:
     resolution: {integrity: sha512-C5tjlC/HCtVUOi3KWVokd4vHVViOmGjtLwIh4MuzPo/nMYTV/p1urt3RnMz2IWXDdKEGJH3k5+KPxtqRsUYGtg==}
@@ -8285,7 +8286,7 @@ snapshots:
 
   '@testing-library/dom@10.0.0':
     dependencies:
-      '@babel/code-frame': 7.28.6
+      '@babel/code-frame': 7.29.0
       '@babel/runtime': 7.28.4
       '@types/aria-query': 5.0.4
       aria-query: 5.3.0
@@ -9738,7 +9739,7 @@ snapshots:
 
   electron-to-chromium@1.5.267: {}
 
-  electron-updater@6.8.2:
+  electron-updater@6.8.3:
     dependencies:
       builder-util-runtime: 9.5.1
       fs-extra: 10.1.0