diff --git a/package.json b/package.json
index b0ba07cae683..cb03926827dc 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "rollup-plugin-node-polyfills": "^0.2.1",
     "rollup-plugin-terser": "^7.0.2",
     "test262-stream": "^1.4.0",
-    "through2": "^2.0.0",
+    "through2": "^4.0.0",
     "typescript": "~4.2.3"
   },
   "workspaces": [
diff --git a/yarn.lock b/yarn.lock
index 20f475e20614..43aec81463e3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5749,7 +5749,7 @@ __metadata:
     rollup-plugin-node-polyfills: ^0.2.1
     rollup-plugin-terser: ^7.0.2
     test262-stream: ^1.4.0
-    through2: ^2.0.0
+    through2: ^4.0.0
     typescript: ~4.2.3
   dependenciesMeta:
     core-js:
@@ -12931,14 +12931,14 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"readable-stream@npm:^3.0.6":
-  version: 3.4.0
-  resolution: "readable-stream@npm:3.4.0"
+"readable-stream@npm:3, readable-stream@npm:^3.0.6":
+  version: 3.6.0
+  resolution: "readable-stream@npm:3.6.0"
   dependencies:
     inherits: ^2.0.3
     string_decoder: ^1.1.1
     util-deprecate: ^1.0.1
-  checksum: cb4a55018facb15312e2f91a0389d0cc41b88afef6fd9f533db75533ec60102bafd6fd0185699aa3328a3b2301e2f867ef1903f1b7389f916614edbc53359b94
+  checksum: d4ea81502d3799439bb955a3a5d1d808592cf3133350ed352aeaa499647858b27b1c4013984900238b0873ec8d0d8defce72469fb7a83e61d53f5ad61cb80dc8
   languageName: node
   linkType: hard
 
@@ -14489,6 +14489,15 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
+"through2@npm:^4.0.0":
+  version: 4.0.2
+  resolution: "through2@npm:4.0.2"
+  dependencies:
+    readable-stream: 3
+  checksum: ac7430bd54ccb7920fd094b1c7ff3e1ad6edd94202e5528331253e5fde0cc56ceaa690e8df9895de2e073148c52dfbe6c4db74cacae812477a35660090960cc0
+  languageName: node
+  linkType: hard
+
 "through@npm:>=2.2.7 <3":
   version: 2.3.8
   resolution: "through@npm:2.3.8"