diff --git a/package-lock.json b/package-lock.json
index fb85150..6ee78e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -443,9 +443,9 @@
       "dev": true
     },
     "aws-sdk": {
-      "version": "2.254.1",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.254.1.tgz",
-      "integrity": "sha512-v4hrK7KYFLLRDMERmT3c7jstl5LAqH8iCz5sV9u+wvW9csYzIAQdubfjkpzVk4qN78R9J6S+VmIL9eva7pgY+w==",
+      "version": "2.259.1",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.259.1.tgz",
+      "integrity": "sha512-z2/t30caHNadSKeasUTS8trgIoHuWtmOKEhQK72Bqtbbgviqw2++sDG1Gkbj7n7yRihmg+yPNUE6i+JG3vfDrA==",
       "dev": true,
       "requires": {
         "buffer": "4.9.1",
diff --git a/package.json b/package.json
index 4b97926..b2a355c 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   "author": "Les Orchard <me@lmorchard.com>",
   "license": "MPL-2.0",
   "devDependencies": {
-    "aws-sdk": "2.254.1",
+    "aws-sdk": "2.259.1",
     "chai": "4.1.2",
     "commander": "2.15.1",
     "cross-env": "5.2.0",