diff --git a/.depcheckrc.yml b/.depcheckrc.yml
index db1103c0e303..7ce26732fcf7 100644
--- a/.depcheckrc.yml
+++ b/.depcheckrc.yml
@@ -74,6 +74,7 @@ ignores:
   - 'https-browserify' # polyfill
   - 'path-browserify' # polyfill
   - 'nyc' # coverage
+  - 'core-js-pure' # polyfills
   # babel
   - '@babel/plugin-transform-logical-assignment-operators'
   # trezor
diff --git a/development/webpack/webpack.config.ts b/development/webpack/webpack.config.ts
index 3cef5fc3fc53..d207b3ae741c 100644
--- a/development/webpack/webpack.config.ts
+++ b/development/webpack/webpack.config.ts
@@ -142,6 +142,14 @@ const plugins: WebpackPluginInstance[] = [
     Buffer: ['buffer', 'Buffer'],
     // Make a global `process` variable that points to the `process` package.
     process: 'process/browser',
+    // polyfill usages of `setImmediate`, ideally this would be automatically
+    // handled by `swcLoader`'s `env.usage = 'entry'` option, but that setting
+    // results in a compilation error: `Module parse failed: 'import' and
+    // 'export' may appear only with 'sourceType: module' (2:0)`. I spent a few
+    // hours trying to figure it out but couldn't. So, this is the workaround.
+    // Note: we should probably remove usages of `setImmediate` from our
+    // codebase so we don't have to polyfill it.
+    setImmediate: 'core-js-pure/actual/set-immediate',
   }),
   new CopyPlugin({
     patterns: [
diff --git a/package.json b/package.json
index af20530a7bda..59c6735a5d64 100644
--- a/package.json
+++ b/package.json
@@ -557,6 +557,7 @@
     "concurrently": "^8.2.2",
     "contentful": "^10.8.7",
     "copy-webpack-plugin": "^12.0.2",
+    "core-js-pure": "^3.38.0",
     "cross-spawn": "^7.0.3",
     "crypto-browserify": "^3.12.0",
     "css-loader": "^6.10.0",
@@ -754,7 +755,8 @@
       "@pmmmwh/react-refresh-webpack-plugin>core-js-pure": true,
       "@swc/core": true,
       "@lydell/node-pty": true,
-      "$root$": true
+      "$root$": true,
+      "core-js-pure": true
     }
   },
   "packageManager": "yarn@4.2.2"
diff --git a/yarn.lock b/yarn.lock
index e78af63a50ad..de5963fd90b4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15584,10 +15584,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"core-js-pure@npm:^3.0.0, core-js-pure@npm:^3.23.3":
-  version: 3.30.2
-  resolution: "core-js-pure@npm:3.30.2"
-  checksum: 10/52bba8bf4bfdec61c3459244a4f349393dd9890307df698993f0c575abc891c5dda9ff8d2af7fc8d4abdef06e6babe48483ddc44749760557b3015406b8d2acc
+"core-js-pure@npm:^3.0.0, core-js-pure@npm:^3.23.3, core-js-pure@npm:^3.38.0":
+  version: 3.38.0
+  resolution: "core-js-pure@npm:3.38.0"
+  checksum: 10/56a0346bb691f0a9eddd88e92daa29213f3591c4db84731fe47c89dfb7bab116c9c1bd983a2286a558a35b736312da2d0ccb603a40d73af6857bd22b352f2988
   languageName: node
   linkType: hard
 
@@ -26163,6 +26163,7 @@ __metadata:
     contentful: "npm:^10.8.7"
     copy-to-clipboard: "npm:^3.3.3"
     copy-webpack-plugin: "npm:^12.0.2"
+    core-js-pure: "npm:^3.38.0"
     cross-spawn: "npm:^7.0.3"
     crypto-browserify: "npm:^3.12.0"
     css-loader: "npm:^6.10.0"