diff --git a/package.json b/package.json
index 6b3c489..e9adb58 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-markdown": "^10.1.0",
-    "react-resizable-panels": "^2.1.9",
+    "react-resizable-panels": "^4.11.2",
     "remark-gfm": "^4.0.1",
     "tailwind-merge": "^2.5.4",
     "tailwindcss-animate": "^1.0.7",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 256420c..e63fc4b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -93,8 +93,8 @@ importers:
         specifier: ^10.1.0
         version: 10.1.0(@types/react@18.3.28)(react@18.3.1)
       react-resizable-panels:
-        specifier: ^2.1.9
-        version: 2.1.9(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+        specifier: ^4.11.2
+        version: 4.11.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       remark-gfm:
         specifier: ^4.0.1
         version: 4.0.1
@@ -2559,11 +2559,11 @@ packages:
       '@types/react':
         optional: true
 
-  react-resizable-panels@2.1.9:
-    resolution: {integrity: sha512-z77+X08YDIrgAes4jl8xhnUu1LNIRp4+E7cv4xHmLOxxUPO/ML7PSrE813b90vj7xvQ1lcf7g2uA9GeMZonjhQ==}
+  react-resizable-panels@4.11.2:
+    resolution: {integrity: sha512-+kfFbDZ8mygc7g0vxOcDzCVGuwiIUOnILqPoUHo6/uP+Mmyx6HzZU+kj1aOPDlktXuobYbr6BtQekvJwHRX4Eg==}
     peerDependencies:
-      react: ^16.14.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc
-      react-dom: ^16.14.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc
+      react: ^18.0.0 || ^19.0.0
+      react-dom: ^18.0.0 || ^19.0.0
 
   react-style-singleton@2.2.3:
     resolution: {integrity: sha512-b6jSvxvVnyptAiLjbkWLE/lOnR4lfTtDAl+eUC7RZy+QQWc6wRzIV2CE6xBuMmDxc2qIihtDCZD5NPOFl7fRBQ==}
@@ -5435,7 +5435,7 @@ snapshots:
     optionalDependencies:
       '@types/react': 18.3.28
 
-  react-resizable-panels@2.1.9(react-dom@18.3.1(react@18.3.1))(react@18.3.1):
+  react-resizable-panels@4.11.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1):
     dependencies:
       react: 18.3.1
       react-dom: 18.3.1(react@18.3.1)