diff --git a/package.json b/package.json
index 53c67faa9..e372d5129 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "mcp:stdio": "npx tsx src/cli/mcp-stdio.ts"
   },
   "dependencies": {
-    "@aws-sdk/client-s3": "^3.1156.0",
+    "@aws-sdk/client-s3": "^3.1155.0",
     "@aws-sdk/lib-storage": "3.1155.0",
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/sortable": "^10.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f42434e67..81124e808 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -45,11 +45,11 @@ importers:
   .:
     dependencies:
       '@aws-sdk/client-s3':
-        specifier: ^3.1156.0
-        version: 3.1156.0
+        specifier: ^3.1155.0
+        version: 3.1155.0
       '@aws-sdk/lib-storage':
         specifier: 3.1155.0
-        version: 3.1155.0(@aws-sdk/client-s3@3.1156.0)
+        version: 3.1155.0(@aws-sdk/client-s3@3.1155.0)
       '@dnd-kit/core':
         specifier: ^6.3.1
         version: 6.3.1(react-dom@19.3.1(react@19.3.1))(react@19.3.1)
@@ -305,8 +305,8 @@ packages:
     resolution: {integrity: sha512-6erto9nK2OZO/woEgmFIaPh5gChgdNd7nL6jgAf8TAXz3/QHC8Pan2TFe9GYp3IxOIKCCGWPylSjtOHKfNzQlw==}
     engines: {node: '>=20.0.0'}
 
-  '@aws-sdk/client-s3@3.1156.0':
-    resolution: {integrity: sha512-Z2PqQqKMDVX56tNZ6ggmjoI5o/8+4+8ArmjLwE5ktYsEzs1BrvklBT1ZzI+s0Vcf3wfPguoEMD7EkMswmEta/A==}
+  '@aws-sdk/client-s3@3.1155.0':
+    resolution: {integrity: sha512-l3uMeIlzWVgj/RTJTh5sKYKtQz1la3cvWLUPn1cwFH4UZpcqTH66SgJHCeB2FOE9bEAjOdbmCyPKt9aw867Fng==}
     engines: {node: '>=20.0.0'}
 
   '@aws-sdk/core@3.978.5':
@@ -2792,10 +2792,6 @@ packages:
     resolution: {integrity: sha512-tlqY9xq5ukxTUZBmoOp+m61cqwQD5pHJtFY3Mn8CA8ps6yghLH/Hw8UPdqg4OLmFW3IFlcXnQNmo/dh8HzXYIQ==}
     engines: {node: '>=18'}
 
-  '@smithy/core@3.36.0':
-    resolution: {integrity: sha512-3hJiwG1F5t1SoXqp/yOCmYXziyx7ZVqF63S5W6YU201e/qwVaHPex+E/3vvyY9a3ORq/b+BydeNZpP2saQ9X2g==}
-    engines: {node: '>=18.0.0'}
-
   '@smithy/core@3.36.2':
     resolution: {integrity: sha512-oRw0rB9QSUiCZfEs23G5F4Af+b2rQt1lItIICWu5IejFNd+uPM8SWqiKLMpQ6bX1Q7slsLbjuoE2niErFtkVPQ==}
     engines: {node: '>=18.0.0'}
@@ -7280,7 +7276,7 @@ snapshots:
       '@smithy/types': 4.19.0
       tslib: 2.8.1
 
-  '@aws-sdk/client-s3@3.1156.0':
+  '@aws-sdk/client-s3@3.1155.0':
     dependencies:
       '@aws-sdk/checksums': 3.1001.5
       '@aws-sdk/core': 3.978.5
@@ -7389,9 +7385,9 @@ snapshots:
       '@smithy/types': 4.19.0
       tslib: 2.8.1
 
-  '@aws-sdk/lib-storage@3.1155.0(@aws-sdk/client-s3@3.1156.0)':
+  '@aws-sdk/lib-storage@3.1155.0(@aws-sdk/client-s3@3.1155.0)':
     dependencies:
-      '@aws-sdk/client-s3': 3.1156.0
+      '@aws-sdk/client-s3': 3.1155.0
       '@smithy/core': 3.36.2
       '@smithy/types': 4.19.0
       buffer: 5.6.0
@@ -9891,11 +9887,6 @@ snapshots:
 
   '@sindresorhus/merge-streams@4.0.0': {}
 
-  '@smithy/core@3.36.0':
-    dependencies:
-      '@smithy/types': 4.19.0
-      tslib: 2.8.1
-
   '@smithy/core@3.36.2':
     dependencies:
       '@smithy/types': 4.19.0
@@ -9903,25 +9894,25 @@ snapshots:
 
   '@smithy/credential-provider-imds@4.5.2':
     dependencies:
-      '@smithy/core': 3.36.0
+      '@smithy/core': 3.36.2
       '@smithy/types': 4.19.0
       tslib: 2.8.1
 
   '@smithy/fetch-http-handler@5.8.0':
     dependencies:
-      '@smithy/core': 3.36.0
+      '@smithy/core': 3.36.2
       '@smithy/types': 4.19.0
       tslib: 2.8.1
 
   '@smithy/node-http-handler@4.12.1':
     dependencies:
-      '@smithy/core': 3.36.0
+      '@smithy/core': 3.36.2
       '@smithy/types': 4.19.0
       tslib: 2.8.1
 
   '@smithy/signature-v4@5.7.4':
     dependencies:
-      '@smithy/core': 3.36.0
+      '@smithy/core': 3.36.2
       '@smithy/types': 4.19.0
       tslib: 2.8.1