diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 091cf4f936..d2812c042c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,7 +8,7 @@ overrides:
   rollup: '>=4.59.0'
   react: ^19.2.7
   react-dom: ^19.2.7
-  lexical: 0.46.0
+  lexical: 0.48.0
   '@lexical/clipboard': 0.46.0
   '@lexical/link': 0.46.0
   '@lexical/list': 0.46.0
@@ -958,8 +958,8 @@ importers:
         specifier: ^26.3.6
         version: 26.3.6(typescript@5.9.3)
       lexical:
-        specifier: 0.46.0
-        version: 0.46.0(typescript@5.9.3)
+        specifier: 0.48.0
+        version: 0.48.0(typescript@5.9.3)
       lucide-react:
         specifier: ^0.577.0
         version: 0.577.0(react@19.2.7)
@@ -2762,6 +2762,14 @@ packages:
       typescript:
         optional: true
 
+  '@lexical/internal@0.48.0':
+    resolution: {integrity: sha512-sRwg53K7N0ZQ7KNAvcCY38LSwGizbXP1zlR1lIojZp0GoqHWNvR+vL49t1wYXu1nXx3Osf4ilHHm+aGcwq5hTw==}
+    peerDependencies:
+      typescript: '>=5.2'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   '@lexical/link@0.46.0':
     resolution: {integrity: sha512-MdGiAOAmqnZKtfaQxKFZv18SC+1zJIOfqB7bR43va/rp4M3u1cVniquUCTALub40WEWTuJgT2XvfSlpKm7FuXA==}
     peerDependencies:
@@ -6985,8 +6993,8 @@ packages:
   layout-base@2.0.1:
     resolution: {integrity: sha512-dp3s92+uNI1hWIpPGH3jK2kxE2lMjdXdr+DH8ynZHpd6PUlH6x6cbuXnoMmiNumznqaNO31xu9e79F0uuZ0JFg==}
 
-  lexical@0.46.0:
-    resolution: {integrity: sha512-oaE7OLY/FuqGKC7ihaqLJvgn/NvvRveryKBBgOwrSe+UIpBmc9IvyXf6hVcvew9M3Vc0XavHWe/ZAL7qc5DzMw==}
+  lexical@0.48.0:
+    resolution: {integrity: sha512-KK4Tyr/cPsleoZ7XvhGRiRmcrZidSmoFUdIXK9nPubIifoC+80Dc5THyc4xtGKtsW24S1TsHzk5gmfBU+TxmEg==}
     peerDependencies:
       typescript: '>=5.2'
     peerDependenciesMeta:
@@ -10504,7 +10512,7 @@ snapshots:
       '@lexical/selection': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
       '@types/trusted-types': 2.0.7
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10514,7 +10522,7 @@ snapshots:
       '@lexical/html': 0.46.0(typescript@5.9.3)
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10525,7 +10533,7 @@ snapshots:
       '@lexical/mark': 0.46.0(typescript@5.9.3)
       '@lexical/table': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
       react: 19.2.7
       react-dom: 19.2.7(react@19.2.7)
     optionalDependencies:
@@ -10534,7 +10542,7 @@ snapshots:
   '@lexical/dragon@0.46.0(typescript@5.9.3)':
     dependencies:
       '@lexical/extension': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10543,7 +10551,7 @@ snapshots:
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
       '@preact/signals-core': 1.14.4
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10551,7 +10559,7 @@ snapshots:
     dependencies:
       '@lexical/text': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10559,7 +10567,7 @@ snapshots:
     dependencies:
       '@lexical/extension': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10569,7 +10577,7 @@ snapshots:
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/selection': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10577,13 +10585,17 @@ snapshots:
     optionalDependencies:
       typescript: 5.9.3
 
+  '@lexical/internal@0.48.0(typescript@5.9.3)':
+    optionalDependencies:
+      typescript: 5.9.3
+
   '@lexical/link@0.46.0(typescript@5.9.3)':
     dependencies:
       '@lexical/extension': 0.46.0(typescript@5.9.3)
       '@lexical/html': 0.46.0(typescript@5.9.3)
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10593,14 +10605,14 @@ snapshots:
       '@lexical/html': 0.46.0(typescript@5.9.3)
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
   '@lexical/mark@0.46.0(typescript@5.9.3)':
     dependencies:
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10614,13 +10626,13 @@ snapshots:
       '@lexical/selection': 0.46.0(typescript@5.9.3)
       '@lexical/text': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
   '@lexical/overflow@0.46.0(typescript@5.9.3)':
     dependencies:
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10631,7 +10643,7 @@ snapshots:
       '@lexical/extension': 0.46.0(typescript@5.9.3)
       '@lexical/selection': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10655,7 +10667,7 @@ snapshots:
       '@lexical/text': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
       '@lexical/yjs': 0.46.0(typescript@5.9.3)(yjs@13.6.29)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
       react: 19.2.7
       react-dom: 19.2.7(react@19.2.7)
     optionalDependencies:
@@ -10670,14 +10682,14 @@ snapshots:
       '@lexical/html': 0.46.0(typescript@5.9.3)
       '@lexical/selection': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
   '@lexical/selection@0.46.0(typescript@5.9.3)':
     dependencies:
       '@lexical/internal': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10688,14 +10700,14 @@ snapshots:
       '@lexical/html': 0.46.0(typescript@5.9.3)
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/utils': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
   '@lexical/text@0.46.0(typescript@5.9.3)':
     dependencies:
       '@lexical/internal': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10703,7 +10715,7 @@ snapshots:
     dependencies:
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/selection': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
@@ -10711,7 +10723,7 @@ snapshots:
     dependencies:
       '@lexical/internal': 0.46.0(typescript@5.9.3)
       '@lexical/selection': 0.46.0(typescript@5.9.3)
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
       yjs: 13.6.29
     optionalDependencies:
       typescript: 5.9.3
@@ -10852,7 +10864,7 @@ snapshots:
       codemirror: 6.0.2
       downshift: 7.6.2(react@19.2.7)
       js-yaml: 4.1.1
-      lexical: 0.46.0(typescript@5.9.3)
+      lexical: 0.48.0(typescript@5.9.3)
       mdast-util-directive: 3.1.0
       mdast-util-from-markdown: 2.0.3
       mdast-util-frontmatter: 2.0.1
@@ -14958,9 +14970,9 @@ snapshots:
 
   layout-base@2.0.1: {}
 
-  lexical@0.46.0(typescript@5.9.3):
+  lexical@0.48.0(typescript@5.9.3):
     dependencies:
-      '@lexical/internal': 0.46.0(typescript@5.9.3)
+      '@lexical/internal': 0.48.0(typescript@5.9.3)
     optionalDependencies:
       typescript: 5.9.3
 
diff --git a/ui/package.json b/ui/package.json
index f896a9d778..c58649e49b 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -55,7 +55,7 @@
     "clsx": "^2.1.1",
     "cmdk": "^1.1.1",
     "i18next": "^26.3.6",
-    "lexical": "0.47.0",
+    "lexical": "0.48.0",
     "lucide-react": "^0.577.0",
     "mermaid": "^11.16.0",
     "radix-ui": "^1.6.4",