diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 4f30ba48c..2d0d1aa14 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -6830,7 +6830,6 @@ __metadata:
     mocha: "npm:^11.7.5"
     mock-socket: "npm:^9.3.1"
     node-fetch: "npm:^3.3.2"
-    postcss: "npm:^8.5.10"
     postcss-loader: "npm:^8.2.1"
     pygments: "npm:^0.2.1"
     roboto-fontface: "npm:^0.10.0"
@@ -8450,17 +8449,6 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.4.40":
-  version: 8.5.8
-  resolution: "postcss@npm:8.5.8"
-  dependencies:
-    nanoid: "npm:^3.3.11"
-    picocolors: "npm:^1.1.1"
-    source-map-js: "npm:^1.2.1"
-  checksum: 10c0/dd918f7127ee7c60a0295bae2e72b3787892296e1d1c3c564d7a2a00c68d8df83cadc3178491259daa19ccc54804fb71ed8c937c6787e08d8bd4bedf8d17044c
-  languageName: node
-  linkType: hard
-
-"postcss@npm:^8.5.10":
   version: 8.5.10
   resolution: "postcss@npm:8.5.10"
   dependencies: