diff --git a/test/pnpm-compat/yarn.lock b/test/pnpm-compat/yarn.lock
index eef2ee0..a150af5 100644
--- a/test/pnpm-compat/yarn.lock
+++ b/test/pnpm-compat/yarn.lock
@@ -1140,13 +1140,13 @@ __metadata:
   linkType: soft
 
 "postcss@npm:^8.4.43":
-  version: 8.5.8
-  resolution: "postcss@npm:8.5.8"
+  version: 8.5.14
+  resolution: "postcss@npm:8.5.14"
   dependencies:
     nanoid: "npm:^3.3.11"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10/cbacbfd7f767e2c820d4bf09a3a744834dd7d14f69ff08d1f57b1a7defce9ae5efcf31981890d9697a972a64e9965de677932ef28e4c8ba23a87aad45b82c459
+  checksum: 10/2e3f4dea69692918fe9df5402beb0e54df84499995a094f2fbf63d1a9e38bc1b7a42854df47f09e02593213e01a5eb0627b1d1bd6d1b0ea90767b2e072f7167c
   languageName: node
   linkType: hard