diff --git a/pkgs/applications/networking/instant-messengers/schildichat/pin.json b/pkgs/applications/networking/instant-messengers/schildichat/pin.json
index ef981716ef1d..9ad6237af2df 100644
--- a/pkgs/applications/networking/instant-messengers/schildichat/pin.json
+++ b/pkgs/applications/networking/instant-messengers/schildichat/pin.json
@@ -1,9 +1,9 @@
 {
-  "version": "1.10.12-sc.1",
-  "rev": "v1.10.12-sc.1",
-  "srcHash": "1rpfax6xx731w59a2i7v6jr17l3rnrn79d666f0cjchg36nkqqg9",
-  "webYarnHash": "0m5dnz3m68iz94siwmavzj50wxd6w6wanjsm1zhq76lgymgcbqc2",
-  "jsSdkYarnHash": "1k1jvavbqr7vcbdaxc6yqiq5254kxhywn1s2zndrfny7ap8z5c1c",
-  "reactSdkYarnHash": "0cz7pgrbysljmhpf4m0wqwqjqijxahl3wz5qhczlkj46dvq6qyxb",
-  "desktopYarnHash": "09ri87ynfgxrv22sykggiy6nlcf20qwj7zj9qq0rz3c2acr6g9mn"
+  "version": "1.11.4-sc.1",
+  "rev": "v1.11.4-sc.1",
+  "srcHash": "05h7zcgnq8xi1hs5wqhjbm173y56zyz8g9l6ii8nbkzjrggif37w",
+  "webYarnHash": "1yji94xcigz54bbhvssj2pgncw9fgal7mzw9h9bfwmny0pjh8c4p",
+  "jsSdkYarnHash": "11yaii6srq6fysipsr083g4ac3k1rxhclprj4q60xwk39fl4qfpb",
+  "reactSdkYarnHash": "0riz037rigpqybyf1jnfchzxyalajfc37l6xwdn5zb9avf730bms",
+  "desktopYarnHash": "0m0zzq2wbk7h7anjmj586089j2qgsd5cj99rmi2hmsmssq63fmwk"
 }
diff --git a/pkgs/applications/networking/instant-messengers/schildichat/schildichat-web.nix b/pkgs/applications/networking/instant-messengers/schildichat/schildichat-web.nix
index bec90ae5eca2..c60b48f3a7ce 100644
--- a/pkgs/applications/networking/instant-messengers/schildichat/schildichat-web.nix
+++ b/pkgs/applications/networking/instant-messengers/schildichat/schildichat-web.nix
@@ -84,8 +84,10 @@ in stdenv.mkDerivation rec {
     runHook preBuild
 
     pushd element-web
-    node scripts/copy-res.js
-    node_modules/.bin/webpack --progress --mode production
+    export VERSION=${version}
+    yarn build:res --offline
+    yarn build:module_system --offline
+    yarn build:bundle --offline
     popd
 
     runHook postBuild
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 394192c546f9..39313cdd6e30 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5936,7 +5936,7 @@ with pkgs;
 
   schildichat-desktop = callPackage ../applications/networking/instant-messengers/schildichat/schildichat-desktop.nix {
     inherit (darwin.apple_sdk.frameworks) Security AppKit CoreServices;
-    electron = electron_17;
+    electron = electron_20;
   };
   schildichat-desktop-wayland = writeScriptBin "schildichat-desktop" ''
     #!/bin/sh