diff --git a/ports/aws-c-s3/portfile.cmake b/ports/aws-c-s3/portfile.cmake
index 59eed35843..bc413808c4 100644
--- a/ports/aws-c-s3/portfile.cmake
+++ b/ports/aws-c-s3/portfile.cmake
@@ -2,8 +2,8 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO awslabs/aws-c-s3
     REF "v${VERSION}"
-    SHA512 90c24d34b218909f7216c320a32b46fd5f1a9d8018e9e56a2d0f715bc42122162fdc4b19cf6d4d0f4d36a3b873838a841b3d3b5ca3850aa5699d3256b4848c33
-    HEAD_REF master
+    SHA512 0a28013378acab14e7dee20fe491492924525ab158fb9b0b5fafbee642493aef0d07253bac61be749c5efe8c902c44bb28ce0c3cda83417baf0f504723b9c6b5
+    HEAD_REF main
 )
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
diff --git a/ports/aws-c-s3/vcpkg.json b/ports/aws-c-s3/vcpkg.json
index 1e68017621..ee6d165cab 100644
--- a/ports/aws-c-s3/vcpkg.json
+++ b/ports/aws-c-s3/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-c-s3",
-  "version": "0.13.5",
+  "version": "0.13.7",
   "description": "C99 library implementation for communicating with the S3 service, designed for maximizing throughput on high bandwidth EC2 instances.",
   "homepage": "https://github.com/awslabs/aws-c-s3",
   "license": "Apache-2.0",
diff --git a/versions/a-/aws-c-s3.json b/versions/a-/aws-c-s3.json
index a75991eb37..d53eecc431 100644
--- a/versions/a-/aws-c-s3.json
+++ b/versions/a-/aws-c-s3.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "02d2d70fed84926435f7b3847885ae70ecafc8a0",
+      "version": "0.13.7",
+      "port-version": 0
+    },
     {
       "git-tree": "5126f1d280cdbfda981743f3a61f8e3b63f72965",
       "version": "0.13.5",
diff --git a/versions/baseline.json b/versions/baseline.json
index e05dfb4eb4..9c275cf172 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -489,7 +489,7 @@
       "port-version": 0
     },
     "aws-c-s3": {
-      "baseline": "0.13.5",
+      "baseline": "0.13.7",
       "port-version": 0
     },
     "aws-c-sdkutils": {