diff --git a/packages/rrweb-player/package.json b/packages/rrweb-player/package.json
index 85884a28..a3415f81 100644
--- a/packages/rrweb-player/package.json
+++ b/packages/rrweb-player/package.json
@@ -11,7 +11,7 @@
     "@typescript-eslint/parser": "^7.0.0",
     "eslint-plugin-svelte": "^2.37.0",
     "prettier-plugin-svelte": "3.2.4",
-    "svelte": "^4.2.14",
+    "svelte": "^5.56.3",
     "svelte-check": "^3.4.3",
     "svelte-preprocess": "^5.0.3",
     "svelte2tsx": "^0.7.30",
diff --git a/packages/web-extension/package.json b/packages/web-extension/package.json
index cfba03e5..e448be5a 100644
--- a/packages/web-extension/package.json
+++ b/packages/web-extension/package.json
@@ -43,7 +43,7 @@
     "framer-motion": "^7.3.6",
     "idb": "^7.1.1",
     "mitt": "^3.0.0",
-    "nanoid": "^4.0.0",
+    "nanoid": "^5.1.11",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-icons": "^4.4.0",