diff --git a/package.json b/package.json
index 5439a7972b28..004a5b79b14a 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "babel-loader": "10.0.0",
     "clean-webpack-plugin": "4.0.0",
     "css-loader": "7.1.4",
-    "css-minimizer-webpack-plugin": "8.0.0",
+    "css-minimizer-webpack-plugin": "7.0.4",
     "eslint": "10.0.2",
     "eslint-config-prettier": "10.1.8",
     "eslint-formatter-checkstyle": "9.0.1",
diff --git a/yarn.lock b/yarn.lock
index cb598f47e203..c16d33d1ca91 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3276,16 +3276,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"css-minimizer-webpack-plugin@npm:8.0.0":
-  version: 8.0.0
-  resolution: "css-minimizer-webpack-plugin@npm:8.0.0"
+"css-minimizer-webpack-plugin@npm:7.0.4":
+  version: 7.0.4
+  resolution: "css-minimizer-webpack-plugin@npm:7.0.4"
   dependencies:
     "@jridgewell/trace-mapping": "npm:^0.3.25"
     cssnano: "npm:^7.0.4"
     jest-worker: "npm:^30.0.5"
     postcss: "npm:^8.4.40"
     schema-utils: "npm:^4.2.0"
-    serialize-javascript: "npm:^7.0.3"
+    serialize-javascript: "npm:^6.0.2"
   peerDependencies:
     webpack: ^5.0.0
   peerDependenciesMeta:
@@ -3301,7 +3301,7 @@ __metadata:
       optional: true
     lightningcss:
       optional: true
-  checksum: 10c0/655b7145814cf752b9e2e076930fd34623c87dc983a755f00ffd4485591ab6e3668551d40fd3d856bc9010ba087b419972bdb314b30c72f12703b6f8695ef82c
+  checksum: 10c0/02a5b706e7aa27ebcbb431c9800d2c126e73ae7b130776459b2e4bb4c1747969642b35f90d26d0d76522a1697683e9f1176054f324e5f7ca22640f2fcb9a3770
   languageName: node
   linkType: hard
 
@@ -4552,7 +4552,7 @@ __metadata:
     babel-loader: "npm:10.0.0"
     clean-webpack-plugin: "npm:4.0.0"
     css-loader: "npm:7.1.4"
-    css-minimizer-webpack-plugin: "npm:8.0.0"
+    css-minimizer-webpack-plugin: "npm:7.0.4"
     eslint: "npm:10.0.2"
     eslint-config-prettier: "npm:10.1.8"
     eslint-formatter-checkstyle: "npm:9.0.1"
@@ -6588,13 +6588,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"serialize-javascript@npm:^7.0.3":
-  version: 7.0.4
-  resolution: "serialize-javascript@npm:7.0.4"
-  checksum: 10c0/f3da6f994c41306fbfabb55eefe280a46da05592939a84b0d95c84e296c92ba9e6a3d86cf7bbd71e7a59e1cfcd8481745910af109bedbd3ed853b444d32f9ee9
-  languageName: node
-  linkType: hard
-
 "shallow-clone@npm:^3.0.0":
   version: 3.0.1
   resolution: "shallow-clone@npm:3.0.1"