diff --git a/package-lock.json b/package-lock.json
index 86d7541..379b7a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
       "devDependencies": {
         "@aws-sdk/credential-provider-env": "^3.972.39",
         "@biomejs/biome": "2.4.16",
-        "@smithy/property-provider": "^4.3.4",
+        "@smithy/property-provider": "^4.3.6",
         "@types/node": "^25.9.1",
         "@vitest/coverage-v8": "4.1.5",
         "aws-sdk-client-mock": "^4.1.0",
@@ -2387,13 +2387,13 @@
       }
     },
     "node_modules/@smithy/property-provider": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/@smithy/property-provider/-/property-provider-4.3.5.tgz",
-      "integrity": "sha512-QNc22/FgfEm/9/rkefShfQUVckH3HWiQ2RPs+40hwAdY65hbg88gombeHwkfMzmVDZjolcyQeyOjnxZRmpavIA==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/@smithy/property-provider/-/property-provider-4.3.6.tgz",
+      "integrity": "sha512-0rhHv1Ww27kajF6qewme2aRtJmKFtSwE6EZ2dj5KxdX/R3ANsUugqTnH0tvpZwGiQ3MOMhetuCGFAeKVv3/Onw==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/core": "^3.24.5",
+        "@smithy/core": "^3.24.6",
         "tslib": "^2.6.2"
       },
       "engines": {
diff --git a/package.json b/package.json
index 486e3cf..da9d447 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "@aws-sdk/credential-provider-env": "^3.972.39",
     "@biomejs/biome": "2.4.16",
-    "@smithy/property-provider": "^4.3.4",
+    "@smithy/property-provider": "^4.3.6",
     "@types/node": "^25.9.1",
     "@vitest/coverage-v8": "4.1.5",
     "aws-sdk-client-mock": "^4.1.0",