diff --git a/package-lock.json b/package-lock.json
index 38fc5a0e..a838c790 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "@11ty/eleventy-img": "^4.0.2",
         "@11ty/eleventy-plugin-rss": "^1.2.0",
         "@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
-        "@aws-sdk/client-s3": "^3.373.0",
+        "@aws-sdk/client-s3": "^3.521.0",
         "@rknightuk/eleventy-plugin-post-graph": "^1.0.6",
         "child_process": "^1.0.2",
         "dotenv-flow": "^4.1.0",
diff --git a/package.json b/package.json
index 0dbbe2b7..72cd8eea 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "@11ty/eleventy-img": "^4.0.2",
     "@11ty/eleventy-plugin-rss": "^1.2.0",
     "@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
-    "@aws-sdk/client-s3": "^3.373.0",
+    "@aws-sdk/client-s3": "^3.521.0",
     "@rknightuk/eleventy-plugin-post-graph": "^1.0.6",
     "child_process": "^1.0.2",
     "dotenv-flow": "^4.1.0",