diff --git a/reacnetgenerator/static/webpack/package.json b/reacnetgenerator/static/webpack/package.json
index 04c26381b..7ca0ac27c 100644
--- a/reacnetgenerator/static/webpack/package.json
+++ b/reacnetgenerator/static/webpack/package.json
@@ -39,7 +39,7 @@
     "html-webpack-plugin": "5.5.3",
     "ifdef-loader": "2.3.2",
     "mini-css-extract-plugin": "2.7.6",
-    "postcss": "8.4.25",
+    "postcss": "8.4.26",
     "postcss-import": "15.1.0",
     "postcss-loader": "7.3.3",
     "sass": "1.63.6",
diff --git a/reacnetgenerator/static/webpack/yarn.lock b/reacnetgenerator/static/webpack/yarn.lock
index ca4bca6e5..7b9b45524 100644
--- a/reacnetgenerator/static/webpack/yarn.lock
+++ b/reacnetgenerator/static/webpack/yarn.lock
@@ -3462,14 +3462,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.25":
-  version: 8.4.25
-  resolution: "postcss@npm:8.4.25"
+"postcss@npm:8.4.26":
+  version: 8.4.26
+  resolution: "postcss@npm:8.4.26"
   dependencies:
     nanoid: ^3.3.6
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: 9ed3ab8af43ad5210c28f56f916fd9b8c9f94fbeaebbf645dcf579bc28bdd8056c2a7ecc934668d399b81fedb6128f0c4b299f931e50454964bc911c25a3a0a2
+  checksum: 1cf08ee10d58cbe98f94bf12ac49a5e5ed1588507d333d2642aacc24369ca987274e1f60ff4cbf0081f70d2ab18a5cd3a4a273f188d835b8e7f3ba381b184e57
   languageName: node
   linkType: hard
 
@@ -3576,7 +3576,7 @@ __metadata:
     mini-css-extract-plugin: 2.7.6
     paginationjs: 2.6.0
     popper.js: 1.16.1
-    postcss: 8.4.25
+    postcss: 8.4.26
     postcss-import: 15.1.0
     postcss-loader: 7.3.3
     query-string: 7.1.3