diff --git a/web/package-lock.json b/web/package-lock.json
index 845a3fa..27e6fc1 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -25,7 +25,7 @@
                 "eslint-plugin-svelte": "^3.12.4",
                 "globals": "^17.0.0",
                 "prettier": "^3.6.2",
-                "prettier-plugin-svelte": "^4.0.0",
+                "prettier-plugin-svelte": "^3.4.0",
                 "svelte": "^5.39.5",
                 "svelte-check": "^4.3.2",
                 "typescript": "^6.0.0",
@@ -4007,17 +4007,14 @@
             }
         },
         "node_modules/prettier-plugin-svelte": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/prettier-plugin-svelte/-/prettier-plugin-svelte-4.0.0.tgz",
-            "integrity": "sha512-StoBMZGsfE9ztz1i9ejLhYU2nlP1+FdoWqGCb7Bh7EGVVBW2smCcyoCPxWCdszVdx1SsDiK7n4uAv/YUsHqimQ==",
+            "version": "3.5.2",
+            "resolved": "https://registry.npmjs.org/prettier-plugin-svelte/-/prettier-plugin-svelte-3.5.2.tgz",
+            "integrity": "sha512-ItFouLvzSFE3ulNl4DKoWM3BGcbDCNVpIyy/Y3F2gC3aNiGLxtFUdffVqO5Z5hhYG+DFT5KULWaxmeFFpdbvaQ==",
             "dev": true,
             "license": "MIT",
-            "engines": {
-                "node": ">=20"
-            },
             "peerDependencies": {
                 "prettier": "^3.0.0",
-                "svelte": "^5.0.0"
+                "svelte": "^3.2.0 || ^4.0.0-next.0 || ^5.0.0-next.0"
             }
         },
         "node_modules/punycode": {
@@ -5038,6 +5035,22 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
+        "node_modules/yaml": {
+            "version": "2.9.0",
+            "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.0.tgz",
+            "integrity": "sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA==",
+            "extraneous": true,
+            "license": "ISC",
+            "bin": {
+                "yaml": "bin.mjs"
+            },
+            "engines": {
+                "node": ">= 14.6"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/eemeli"
+            }
+        },
         "node_modules/yocto-queue": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
diff --git a/web/package.json b/web/package.json
index 2eeaa52..90b545e 100644
--- a/web/package.json
+++ b/web/package.json
@@ -28,7 +28,7 @@
         "eslint-plugin-svelte": "^3.12.4",
         "globals": "^17.0.0",
         "prettier": "^3.6.2",
-        "prettier-plugin-svelte": "^4.0.0",
+        "prettier-plugin-svelte": "^3.4.0",
         "svelte": "^5.39.5",
         "svelte-check": "^4.3.2",
         "typescript": "^6.0.0",