diff --git a/package-lock.json b/package-lock.json
index c3f58901d..1322fdce6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -81,7 +81,7 @@
         "netlify-cli": "^18.1.0",
         "npm-run-all": "^4.0.0",
         "osm-community-index": "~5.9.1",
-        "postcss": "^8.5.2",
+        "postcss": "^8.5.3",
         "postcss-selector-prepend": "^0.5.0",
         "shelljs": "^0.8.0",
         "shx": "^0.3.0",
@@ -22202,9 +22202,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.2",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.2.tgz",
-      "integrity": "sha512-MjOadfU3Ys9KYoX0AdkBlFEF1Vx37uCCeN4ZHnmwm9FfpbsGWMZeBLMmmpY+6Ocqod7mkdZ0DT31OlbsFrLlkA==",
+      "version": "8.5.3",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.3.tgz",
+      "integrity": "sha512-dle9A3yYxlBSrt8Fu+IpjGT8SY8hN0mlaA6GY8t0P5PjIOZemULz/E2Bnm/2dcUOena75OTNkHI76uZBNUUq3A==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index 366ad572e..8e024c6ec 100644
--- a/package.json
+++ b/package.json
@@ -116,7 +116,7 @@
     "netlify-cli": "^18.1.0",
     "npm-run-all": "^4.0.0",
     "osm-community-index": "~5.9.1",
-    "postcss": "^8.5.2",
+    "postcss": "^8.5.3",
     "postcss-selector-prepend": "^0.5.0",
     "shelljs": "^0.8.0",
     "shx": "^0.3.0",