diff --git a/package.json b/package.json
index d619c0d..10f6ab4 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "concurrently": "10.0.4",
     "eleventy-plugin-reading-time": "0.0.1",
     "markdown-it-prism": "4.0.0",
-    "postcss": "8.5.25",
+    "postcss": "8.5.26",
     "tailwindcss": "4.3.3"
   },
   "packageManager": "yarn@4.17.1"
diff --git a/yarn.lock b/yarn.lock
index b1843e9..1a276b4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1188,7 +1188,7 @@ __metadata:
     concurrently: "npm:10.0.4"
     eleventy-plugin-reading-time: "npm:0.0.1"
     markdown-it-prism: "npm:4.0.0"
-    postcss: "npm:8.5.25"
+    postcss: "npm:8.5.26"
     tailwindcss: "npm:4.3.3"
   languageName: unknown
   linkType: soft
@@ -2172,6 +2172,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"nanoid@npm:^3.3.17":
+  version: 3.3.18
+  resolution: "nanoid@npm:3.3.18"
+  bin:
+    nanoid: bin/nanoid.cjs
+  checksum: 10c0/b994b4e396730f8be2520923284e2040d61eaee55cc6d4935ef6d38d34bafdc46133eda4d3faea5073bda545aa6079d82b886caeac5c731cf9ac18bcc1301425
+  languageName: node
+  linkType: hard
+
 "negotiator@npm:^0.6.3":
   version: 0.6.3
   resolution: "negotiator@npm:0.6.3"
@@ -2334,14 +2343,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.5.25":
-  version: 8.5.25
-  resolution: "postcss@npm:8.5.25"
+"postcss@npm:8.5.26":
+  version: 8.5.26
+  resolution: "postcss@npm:8.5.26"
   dependencies:
-    nanoid: "npm:^3.3.16"
+    nanoid: "npm:^3.3.17"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10c0/0a12c1e74b456c57122e81f684e02fd98ff4d57526f794d10c996df1147158808f5ae373ac82b988c8de6cbbaa82dbd7b13803b14f5dd3cf7cc6a42ccad5c9f2
+  checksum: 10c0/2bdafc00d96bd57b6649a52e458864a4bf58ee56cfdbe4aea1472b5cccc127e6c1ad653bd0bec50d211e650eb0b9270c80e1e72aff2e2fa40d9e7363234d6e43
   languageName: node
   linkType: hard