diff --git a/apps/OpenSignServer/package-lock.json b/apps/OpenSignServer/package-lock.json
index ae9309541..483579d40 100644
--- a/apps/OpenSignServer/package-lock.json
+++ b/apps/OpenSignServer/package-lock.json
@@ -15,7 +15,7 @@
         "@signpdf/placeholder-pdf-lib": "^3.2.4",
         "@signpdf/signer-p12": "^3.2.4",
         "@signpdf/signpdf": "^3.2.4",
-        "aws-sdk": "^2.1687.0",
+        "aws-sdk": "^2.1691.0",
         "axios": "^1.7.7",
         "cors": "^2.8.5",
         "dotenv": "^16.4.5",
@@ -4120,9 +4120,9 @@
       }
     },
     "node_modules/aws-sdk": {
-      "version": "2.1687.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1687.0.tgz",
-      "integrity": "sha512-Pk7RbIxJ8yDmFJRKzaapiUsAvz5cTPKCz7soomU+lASx1jvO29Z9KAPB6KJR22m7rDDMO/HNNN9OJRzfdvh7xQ==",
+      "version": "2.1691.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1691.0.tgz",
+      "integrity": "sha512-/F2YC+DlsY3UBM2Bdnh5RLHOPNibS/+IcjUuhP8XuctyrN+MlL+fWDAiela32LTDk7hMy4rx8MTgvbJ+0blO5g==",
       "hasInstallScript": true,
       "dependencies": {
         "buffer": "4.9.2",
diff --git a/apps/OpenSignServer/package.json b/apps/OpenSignServer/package.json
index 4d3def202..1836fb23b 100644
--- a/apps/OpenSignServer/package.json
+++ b/apps/OpenSignServer/package.json
@@ -24,7 +24,7 @@
     "@signpdf/placeholder-pdf-lib": "^3.2.4",
     "@signpdf/signer-p12": "^3.2.4",
     "@signpdf/signpdf": "^3.2.4",
-    "aws-sdk": "^2.1687.0",
+    "aws-sdk": "^2.1691.0",
     "axios": "^1.7.7",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",