diff --git a/package-lock.json b/package-lock.json
index af798c21b..ac0ec012f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -88,7 +88,7 @@
         "minilog": "2.1.0",
         "pako": "0.2.8",
         "plotly.js": "1.47.4",
-        "postcss": "8.4.47",
+        "postcss": "8.4.48",
         "postcss-import": "12.0.1",
         "postcss-loader": "4.3.0",
         "postcss-simple-vars": "5.0.2",
@@ -19359,9 +19359,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.47",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.47.tgz",
-      "integrity": "sha512-56rxCq7G/XfB4EkXq9Egn5GCqugWvDFjafDOThIdMBsI15iqPqR5r15TfSr1YPYeEI19YeaXMCbY6u88Y76GLQ==",
+      "version": "8.4.48",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.48.tgz",
+      "integrity": "sha512-GCRK8F6+Dl7xYniR5a4FYbpBzU8XnZVeowqsQFYdcXuSbChgiks7qybSkbvnaeqv0G0B+dd9/jJgH8kkLDQeEA==",
       "dev": true,
       "funding": [
         {
@@ -19380,7 +19380,7 @@
       "license": "MIT",
       "dependencies": {
         "nanoid": "^3.3.7",
-        "picocolors": "^1.1.0",
+        "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
       "engines": {
diff --git a/package.json b/package.json
index 04ff696db..5c4070dc6 100644
--- a/package.json
+++ b/package.json
@@ -123,7 +123,7 @@
     "minilog": "2.1.0",
     "pako": "0.2.8",
     "plotly.js": "1.47.4",
-    "postcss": "8.4.47",
+    "postcss": "8.4.48",
     "postcss-import": "12.0.1",
     "postcss-loader": "4.3.0",
     "postcss-simple-vars": "5.0.2",