diff --git a/dor-tools-builtin/package.json b/dor-tools-builtin/package.json
index dad59e951..7d72618ae 100644
--- a/dor-tools-builtin/package.json
+++ b/dor-tools-builtin/package.json
@@ -25,7 +25,7 @@
     "@mdxeditor/editor": "4.3.3",
     "dor-lib-common": "workspace:*",
     "dor-tools-lib": "workspace:*",
-    "lexical": "0.48.0",
+    "lexical": "0.52.0",
     "mermaid": "11.17.2",
     "monaco-editor": "0.55.1",
     "react": "^19.3.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1dac626c8..df21d391b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -290,8 +290,8 @@ importers:
         specifier: workspace:*
         version: link:../dor-tools-lib
       lexical:
-        specifier: 0.48.0
-        version: 0.48.0(typescript@7.0.2)
+        specifier: 0.52.0
+        version: 0.52.0(typescript@7.0.2)
       mermaid:
         specifier: 11.17.2
         version: 11.17.2
@@ -2503,6 +2503,14 @@ packages:
       typescript:
         optional: true
 
+  '@lexical/internal@0.52.0':
+    resolution: {integrity: sha512-Y7jKqeh4Irf/FwNmAqHIk3b05HpMsHv2RyWPQ8+M7FAdEbT9N2mksjc8ZUZ3tHqDMi7FNiLkjZN/DwbdekUb1g==}
+    peerDependencies:
+      typescript: '>=5.2'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   '@lexical/link@0.48.0':
     resolution: {integrity: sha512-E0UDmNLUXs/yMCnnE7hbFO0CvhWghmqa+qqPksFfzLkpMHdPpdS1yg59YEbYoNHLi/DXIu4cFRvpHIEuooxwNg==}
     peerDependencies:
@@ -6193,6 +6201,14 @@ packages:
       typescript:
         optional: true
 
+  lexical@0.52.0:
+    resolution: {integrity: sha512-mePejqwCDaW0GR89IoofJTTlk/EiwwlGhbs1D8qOx/Iw6ieG5D3nh7PSPLv0Csia0UC58HpuV91DilJjqeAWSw==}
+    peerDependencies:
+      typescript: '>=5.2'
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   lib0@0.2.119:
     resolution: {integrity: sha512-vh+TiejVy8Xm+hCdnRfn9BthGNvNUZdEXltNjVZL3TzRIKP3s1lnQh8pWd/Q0wCgY0FPAGVVjFF4ZiHUV3LFgA==}
     engines: {node: '>=16'}
@@ -9984,6 +10000,10 @@ snapshots:
     optionalDependencies:
       typescript: 7.0.2
 
+  '@lexical/internal@0.52.0(typescript@7.0.2)':
+    optionalDependencies:
+      typescript: 7.0.2
+
   '@lexical/link@0.48.0(typescript@7.0.2)':
     dependencies:
       '@lexical/extension': 0.48.0(typescript@7.0.2)
@@ -13571,6 +13591,12 @@ snapshots:
     optionalDependencies:
       typescript: 7.0.2
 
+  lexical@0.52.0(typescript@7.0.2):
+    dependencies:
+      '@lexical/internal': 0.52.0(typescript@7.0.2)
+    optionalDependencies:
+      typescript: 7.0.2
+
   lib0@0.2.119:
     dependencies:
       isomorphic.js: 0.2.5