diff --git a/package-lock.json b/package-lock.json
index 50cffe8be..f523d8977 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,7 @@
         "monaco-editor": "0.50.0",
         "monaco-editor-webpack-plugin": "7.1.0",
         "pdfobject": "2.3.0",
-        "postcss": "8.4.44",
+        "postcss": "8.4.45",
         "postcss-loader": "8.1.1",
         "postcss-nesting": "12.1.5",
         "pretty-ms": "9.0.0",
@@ -12728,9 +12728,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.44",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.44.tgz",
-      "integrity": "sha512-Aweb9unOEpQ3ezu4Q00DPvvM2ZTUitJdNKeP/+uQgr1IBIqu574IaZoURId7BKtWMREwzKa9OgzPzezWGPWFQw==",
+      "version": "8.4.45",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.45.tgz",
+      "integrity": "sha512-7KTLTdzdZZYscUc65XmjFiB73vBhBfbPztCYdUNvlaso9PrzjzcmjqBPR0lNGkcVlcO4BjiO5rK/qNz+XAen1Q==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index 68d545082..457a8724b 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "monaco-editor": "0.50.0",
     "monaco-editor-webpack-plugin": "7.1.0",
     "pdfobject": "2.3.0",
-    "postcss": "8.4.44",
+    "postcss": "8.4.45",
     "postcss-loader": "8.1.1",
     "postcss-nesting": "12.1.5",
     "pretty-ms": "9.0.0",