diff --git a/installer-gui/package-lock.json b/installer-gui/package-lock.json
index ca91f3ca..1dc38c2f 100644
--- a/installer-gui/package-lock.json
+++ b/installer-gui/package-lock.json
@@ -25,7 +25,7 @@
                 "globals": "^16.4.0",
                 "prettier": "^3.6.2",
                 "prettier-plugin-svelte": "^3.4.0",
-                "svelte": "^5.0.0",
+                "svelte": "^5.53.0",
                 "svelte-check": "^4.0.0",
                 "typescript": "~5.6.2",
                 "typescript-eslint": "^8.46.2",
@@ -1736,6 +1736,13 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/@types/trusted-types": {
+            "version": "2.0.7",
+            "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+            "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+            "dev": true,
+            "license": "MIT"
+        },
         "node_modules/@typescript-eslint/eslint-plugin": {
             "version": "8.46.2",
             "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.46.2.tgz",
@@ -2271,9 +2278,9 @@
             }
         },
         "node_modules/devalue": {
-            "version": "5.6.2",
-            "resolved": "https://registry.npmjs.org/devalue/-/devalue-5.6.2.tgz",
-            "integrity": "sha512-nPRkjWzzDQlsejL1WVifk5rvcFi/y1onBRxjaFMjZeR9mFpqu2gmAZ9xUB9/IEanEP/vBtGeGganC/GO1fmufg==",
+            "version": "5.6.3",
+            "resolved": "https://registry.npmjs.org/devalue/-/devalue-5.6.3.tgz",
+            "integrity": "sha512-nc7XjUU/2Lb+SvEFVGcWLiKkzfw8+qHI7zn8WYXKkLMgfGSHbgCEaR6bJpev8Cm6Rmrb19Gfd/tZvGqx9is3wg==",
             "dev": true,
             "license": "MIT"
         },
@@ -2523,9 +2530,9 @@
             }
         },
         "node_modules/esrap": {
-            "version": "2.1.2",
-            "resolved": "https://registry.npmjs.org/esrap/-/esrap-2.1.2.tgz",
-            "integrity": "sha512-DgvlIQeowRNyvLPWW4PT7Gu13WznY288Du086E751mwwbsgr29ytBiYeLzAGIo0qk3Ujob0SDk8TiSaM5WQzNg==",
+            "version": "2.2.3",
+            "resolved": "https://registry.npmjs.org/esrap/-/esrap-2.2.3.tgz",
+            "integrity": "sha512-8fOS+GIGCQZl/ZIlhl59htOlms6U8NvX6ZYgYHpRU/b6tVSh3uHkOHZikl3D4cMbYM0JlpBe+p/BkZEi8J9XIQ==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
@@ -3853,9 +3860,9 @@
             }
         },
         "node_modules/svelte": {
-            "version": "5.43.2",
-            "resolved": "https://registry.npmjs.org/svelte/-/svelte-5.43.2.tgz",
-            "integrity": "sha512-ro1umEzX8rT5JpCmlf0PPv7ncD8MdVob9e18bhwqTKNoLjS8kDvhVpaoYVPc+qMwDAOfcwJtyY7ZFSDbOaNPgA==",
+            "version": "5.53.0",
+            "resolved": "https://registry.npmjs.org/svelte/-/svelte-5.53.0.tgz",
+            "integrity": "sha512-7dhHkSamGS2vtoBmIW2hRab+gl5Z60alEHZB4910ePqqJNxAWnDAxsofVmlZ2tREmWyHNE+A1nCKwICAquoD2A==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
@@ -3863,12 +3870,14 @@
                 "@jridgewell/sourcemap-codec": "^1.5.0",
                 "@sveltejs/acorn-typescript": "^1.0.5",
                 "@types/estree": "^1.0.5",
+                "@types/trusted-types": "^2.0.7",
                 "acorn": "^8.12.1",
                 "aria-query": "^5.3.1",
                 "axobject-query": "^4.1.0",
                 "clsx": "^2.1.1",
+                "devalue": "^5.6.3",
                 "esm-env": "^1.2.1",
-                "esrap": "^2.1.0",
+                "esrap": "^2.2.2",
                 "is-reference": "^3.0.3",
                 "locate-character": "^3.0.0",
                 "magic-string": "^0.30.11",
diff --git a/installer-gui/package.json b/installer-gui/package.json
index 9ccbf80c..573e15ce 100644
--- a/installer-gui/package.json
+++ b/installer-gui/package.json
@@ -33,7 +33,7 @@
         "globals": "^16.4.0",
         "prettier": "^3.6.2",
         "prettier-plugin-svelte": "^3.4.0",
-        "svelte": "^5.0.0",
+        "svelte": "^5.53.0",
         "svelte-check": "^4.0.0",
         "typescript": "~5.6.2",
         "typescript-eslint": "^8.46.2",