diff --git a/srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch b/srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch
index ccc17a0f303..45622364427 100644
--- a/srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch
+++ b/srcpkgs/electron10/files/patches/electron-exclude-content-test-patches.patch
@@ -4,7 +4,7 @@
    for patch_dir, repo in dirs.items():
      git.import_patches(repo=repo, patch_data=patch_from_dir(patch_dir),
        threeway=threeway is not None,
-+      exclude=['test/mjsunit/**', 'content/test/**', 'test/cctest/**', 'test/unittests/**'],
++      exclude=['test/mjsunit/**', 'content/test/**', 'test/cctest/**', 'test/unittests/**', 'third_party/blink/web_tests/**'],
        committer_name="Electron Scripts", committer_email="scripts@electron")
  
  
diff --git a/srcpkgs/electron10/template b/srcpkgs/electron10/template
index aecda9043c4..66f1c7cad0b 100644
--- a/srcpkgs/electron10/template
+++ b/srcpkgs/electron10/template
@@ -1,6 +1,6 @@
 # Template file for 'electron10'
 pkgname=electron10
-version=10.4.0
+version=10.4.3
 _nodever=12.16.3
 _chromiumver=85.0.4183.121
 revision=1
@@ -30,7 +30,7 @@ homepage="https://electronjs.org"
 distfiles="https://github.com/electron/electron/archive/v$version.tar.gz>electron-${version}.tar.gz
  https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$_chromiumver.tar.xz
  https://github.com/nodejs/node/archive/v$_nodever.tar.gz>node-$_nodever.tar.gz"
-checksum="83dfdc6921ab0263c08168536570720b19eb251a1655715fc5b9b100efecde38
+checksum="8482357505daee86201c147c268ac073db44c3b5474e8e223431535186f60892
  e018547e54566410fb365d9f3dae10037c30fca5debe6ba8baceef3ad3b03d28
  dcd0a1e619ff326399ca8fd87f61c255f4d1e9bff47860064993f01e4ff37fe1"