diff --git a/example-code-flow/nextjs-fullstack/package.json b/example-code-flow/nextjs-fullstack/package.json
index ca43124..d0d745e 100644
--- a/example-code-flow/nextjs-fullstack/package.json
+++ b/example-code-flow/nextjs-fullstack/package.json
@@ -19,7 +19,7 @@
     "jose": "^4.14.4",
     "next": "13.4.6",
     "next-auth": "^4.22.1",
-    "postcss": "8.4.24",
+    "postcss": "8.4.31",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "tailwindcss": "3.3.2",
diff --git a/example-code-flow/nextjs-fullstack/pnpm-lock.yaml b/example-code-flow/nextjs-fullstack/pnpm-lock.yaml
index 574d6df..7f45ac9 100644
--- a/example-code-flow/nextjs-fullstack/pnpm-lock.yaml
+++ b/example-code-flow/nextjs-fullstack/pnpm-lock.yaml
@@ -16,7 +16,7 @@ dependencies:
     version: 18.2.6
   autoprefixer:
     specifier: 10.4.14
-    version: 10.4.14(postcss@8.4.24)
+    version: 10.4.14(postcss@8.4.31)
   eslint:
     specifier: 8.43.0
     version: 8.43.0
@@ -33,8 +33,8 @@ dependencies:
     specifier: ^4.22.1
     version: 4.22.1(next@13.4.6)(react-dom@18.2.0)(react@18.2.0)
   postcss:
-    specifier: 8.4.24
-    version: 8.4.24
+    specifier: 8.4.31
+    version: 8.4.31
   react:
     specifier: 18.2.0
     version: 18.2.0
@@ -1971,7 +1971,7 @@ packages:
     resolution: {integrity: sha512-eBvWn1lvIApYMhzQMsu9ciLfkBY499mFZlNqG+/9WR7PVlroQw0vG30cOQQbaKz3sCEc44TAOu2ykzqXSNnwag==}
     dev: false
 
-  /autoprefixer@10.4.14(postcss@8.4.24):
+  /autoprefixer@10.4.14(postcss@8.4.31):
     resolution: {integrity: sha512-FQzyfOsTlwVzjHxKEqRIAdJx9niO6VCBCoEwax/VLSoQF29ggECcPuBqUMZ+u8jCZOPSy8b8/8KnuFbp0SaFZQ==}
     engines: {node: ^10 || ^12 || >=14}
     hasBin: true
@@ -1983,7 +1983,7 @@ packages:
       fraction.js: 4.2.0
       normalize-range: 0.1.2
       picocolors: 1.0.0
-      postcss: 8.4.24
+      postcss: 8.4.31
       postcss-value-parser: 4.2.0
     dev: false
 
@@ -3821,29 +3821,29 @@ packages:
     engines: {node: '>= 6'}
     dev: false
 
-  /postcss-import@15.1.0(postcss@8.4.24):
+  /postcss-import@15.1.0(postcss@8.4.31):
     resolution: {integrity: sha512-hpr+J05B2FVYUAXHeK1YyI267J/dDDhMU6B6civm8hSY1jYJnBXxzKDKDswzJmtLHryrjhnDjqqp/49t8FALew==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
       postcss: ^8.0.0
     dependencies:
-      postcss: 8.4.24
+      postcss: 8.4.31
       postcss-value-parser: 4.2.0
       read-cache: 1.0.0
       resolve: 1.22.2
     dev: false
 
-  /postcss-js@4.0.1(postcss@8.4.24):
+  /postcss-js@4.0.1(postcss@8.4.31):
     resolution: {integrity: sha512-dDLF8pEO191hJMtlHFPRa8xsizHaM82MLfNkUHdUtVEV3tgTp5oj+8qbEqYM57SLfc74KSbw//4SeJma2LRVIw==}
     engines: {node: ^12 || ^14 || >= 16}
     peerDependencies:
       postcss: ^8.4.21
     dependencies:
       camelcase-css: 2.0.1
-      postcss: 8.4.24
+      postcss: 8.4.31
     dev: false
 
-  /postcss-load-config@4.0.1(postcss@8.4.24):
+  /postcss-load-config@4.0.1(postcss@8.4.31):
     resolution: {integrity: sha512-vEJIc8RdiBRu3oRAI0ymerOn+7rPuMvRXslTvZUKZonDHFIczxztIyJ1urxM1x9JXEikvpWWTUUqal5j/8QgvA==}
     engines: {node: '>= 14'}
     peerDependencies:
@@ -3856,17 +3856,17 @@ packages:
         optional: true
     dependencies:
       lilconfig: 2.1.0
-      postcss: 8.4.24
+      postcss: 8.4.31
       yaml: 2.3.1
     dev: false
 
-  /postcss-nested@6.0.1(postcss@8.4.24):
+  /postcss-nested@6.0.1(postcss@8.4.31):
     resolution: {integrity: sha512-mEp4xPMi5bSWiMbsgoPfcP74lsWLHkQbZc3sY+jWYd65CUwXrUaTp0fmNpa01ZcETKlIgUdFN/MpS2xZtqL9dQ==}
     engines: {node: '>=12.0'}
     peerDependencies:
       postcss: ^8.2.14
     dependencies:
-      postcss: 8.4.24
+      postcss: 8.4.31
       postcss-selector-parser: 6.0.13
     dev: false
 
@@ -3891,8 +3891,8 @@ packages:
       source-map-js: 1.0.2
     dev: false
 
-  /postcss@8.4.24:
-    resolution: {integrity: sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==}
+  /postcss@8.4.31:
+    resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
     dependencies:
       nanoid: 3.3.6
@@ -4311,11 +4311,11 @@ packages:
       normalize-path: 3.0.0
       object-hash: 3.0.0
       picocolors: 1.0.0
-      postcss: 8.4.24
-      postcss-import: 15.1.0(postcss@8.4.24)
-      postcss-js: 4.0.1(postcss@8.4.24)
-      postcss-load-config: 4.0.1(postcss@8.4.24)
-      postcss-nested: 6.0.1(postcss@8.4.24)
+      postcss: 8.4.31
+      postcss-import: 15.1.0(postcss@8.4.31)
+      postcss-js: 4.0.1(postcss@8.4.31)
+      postcss-load-config: 4.0.1(postcss@8.4.31)
+      postcss-nested: 6.0.1(postcss@8.4.31)
       postcss-selector-parser: 6.0.13
       postcss-value-parser: 4.2.0
       resolve: 1.22.2