diff --git a/pkg/@eserstack/ai/package.json b/pkg/@eserstack/ai/package.json
index 6bd935dc..e9293e29 100644
--- a/pkg/@eserstack/ai/package.json
+++ b/pkg/@eserstack/ai/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "@std/assert": "npm:@jsr/std__assert@^1.0.16",
     "@std/testing": "npm:@jsr/std__testing@^1.0.16",
-    "@anthropic-ai/sdk": "^0.89.0",
+    "@anthropic-ai/sdk": "^0.91.1",
     "openai": "^6.33.0",
     "@google/genai": "^1.50.1"
   }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 10f68209..88b31658 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -27,8 +27,8 @@ importers:
         version: link:../streams
     devDependencies:
       '@anthropic-ai/sdk':
-        specifier: ^0.89.0
-        version: 0.89.0
+        specifier: ^0.91.1
+        version: 0.91.1
       '@google/genai':
         specifier: ^1.50.1
         version: 1.50.1
@@ -706,8 +706,8 @@ importers:
 
 packages:
 
-  '@anthropic-ai/sdk@0.89.0':
-    resolution: {integrity: sha512-nyGau0zex62EpU91hsHa0zod973YEoiMgzWZ9hC55WdiOLrE4AGpcg4wXI7lFqtvMLqMcLfewQU9sHgQB6psow==}
+  '@anthropic-ai/sdk@0.91.1':
+    resolution: {integrity: sha512-LAmu761tSN9r66ixvmciswUj/ZC+1Q4iAfpedTfSVLeswRwnY3n2Nb6Tsk+cLPP28aLOPWeMgIuTuCcMC6W/iw==}
     hasBin: true
     peerDependencies:
       zod: ^3.25.0 || ^4.0.0
@@ -1139,28 +1139,24 @@ packages:
     engines: {node: '>= 20'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@tailwindcss/oxide-linux-arm64-musl@4.2.2':
     resolution: {integrity: sha512-oCfG/mS+/+XRlwNjnsNLVwnMWYH7tn/kYPsNPh+JSOMlnt93mYNCKHYzylRhI51X+TbR+ufNhhKKzm6QkqX8ag==}
     engines: {node: '>= 20'}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   '@tailwindcss/oxide-linux-x64-gnu@4.2.2':
     resolution: {integrity: sha512-rTAGAkDgqbXHNp/xW0iugLVmX62wOp2PoE39BTCGKjv3Iocf6AFbRP/wZT/kuCxC9QBh9Pu8XPkv/zCZB2mcMg==}
     engines: {node: '>= 20'}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   '@tailwindcss/oxide-linux-x64-musl@4.2.2':
     resolution: {integrity: sha512-XW3t3qwbIwiSyRCggeO2zxe3KWaEbM0/kW9e8+0XpBgyKU4ATYzcVSMKteZJ1iukJ3HgHBjbg9P5YPRCVUxlnQ==}
     engines: {node: '>= 20'}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   '@tailwindcss/oxide-wasm32-wasi@4.2.2':
     resolution: {integrity: sha512-eKSztKsmEsn1O5lJ4ZAfyn41NfG7vzCg496YiGtMDV86jz1q/irhms5O0VrY6ZwTUkFy/EKG3RfWgxSI3VbZ8Q==}
@@ -1345,28 +1341,24 @@ packages:
     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   lightningcss-linux-arm64-musl@1.32.0:
     resolution: {integrity: sha512-UpQkoenr4UJEzgVIYpI80lDFvRmPVg6oqboNHfoH4CQIfNA+HOrZ7Mo7KZP02dC6LjghPQJeBsvXhJod/wnIBg==}
     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   lightningcss-linux-x64-gnu@1.32.0:
     resolution: {integrity: sha512-V7Qr52IhZmdKPVr+Vtw8o+WLsQJYCTd8loIfpDaMRWGUZfBOYEJeyJIkqGIDMZPwPx24pUMfwSxxI8phr/MbOA==}
     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   lightningcss-linux-x64-musl@1.32.0:
     resolution: {integrity: sha512-bYcLp+Vb0awsiXg/80uCRezCYHNg1/l3mt0gzHnWV9XP1W5sKa5/TCdGWaR/zBM2PeF/HbsQv/j2URNOiVuxWg==}
     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   lightningcss-win32-arm64-msvc@1.32.0:
     resolution: {integrity: sha512-8SbC8BR40pS6baCM8sbtYDSwEVQd4JlFTOlaD3gWGHfThTcABnNDBda6eTZeqbofalIJhFx0qKzgHJmcPTnGdw==}
@@ -1484,7 +1476,7 @@ packages:
 
 snapshots:
 
-  '@anthropic-ai/sdk@0.89.0':
+  '@anthropic-ai/sdk@0.91.1':
     dependencies:
       json-schema-to-ts: 3.1.1