diff --git a/package-lock.json b/package-lock.json
index f8c6b71..0ad2247 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
       "devDependencies": {
         "@aws-sdk/credential-provider-env": "^3.972.69",
         "@biomejs/biome": "2.5.8",
-        "@smithy/property-provider": "^4.4.16",
+        "@smithy/property-provider": "^4.5.0",
         "@types/node": "^26.2.0",
         "@vitest/coverage-v8": "4.1.10",
         "aws-sdk-client-mock": "^4.1.0",
@@ -2313,13 +2313,13 @@
       }
     },
     "node_modules/@smithy/property-provider": {
-      "version": "4.4.16",
-      "resolved": "https://registry.npmjs.org/@smithy/property-provider/-/property-provider-4.4.16.tgz",
-      "integrity": "sha512-xsj0qoE3ya7Fu3YoyKPINtGWsY33IO2ypcOJpLAGMbzGYTNr0wqK0HnCroHRIoJTsHapnsFABUhzlNfHo/diwg==",
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/@smithy/property-provider/-/property-provider-4.5.0.tgz",
+      "integrity": "sha512-SstEB8BO8Y65PI66tX5KXk0LpRxBcSoQui1mgZlDRjgzLekVHeIy1+XS6kE/SGtGcIOw6+KkwFQKj5dUHjwLaw==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/core": "^3.31.1",
+        "@smithy/core": "^3.32.0",
         "tslib": "^2.6.2"
       },
       "engines": {
diff --git a/package.json b/package.json
index 12d1248..51dbaca 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "@aws-sdk/credential-provider-env": "^3.972.69",
     "@biomejs/biome": "2.5.8",
-    "@smithy/property-provider": "^4.4.16",
+    "@smithy/property-provider": "^4.5.0",
     "@types/node": "^26.2.0",
     "@vitest/coverage-v8": "4.1.10",
     "aws-sdk-client-mock": "^4.1.0",