diff --git a/ports/aws-c-auth/portfile.cmake b/ports/aws-c-auth/portfile.cmake
index 535c0e7b77..1b84cfd9c6 100644
--- a/ports/aws-c-auth/portfile.cmake
+++ b/ports/aws-c-auth/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO awslabs/aws-c-auth
     REF "v${VERSION}"
-    SHA512 a5508c7bee8a8b4fb12d598e270913d3b6e63190faa866c98d841cc5df814f959cda88e62ea794b7456f23c07a8457f7d4af78ac4758211791051293843ba3b5
+    SHA512 1afcdcd9899b9630af52173f172b2e3a0b10fe0979e80da59dbf0ff3dad07de5be9076a3cc3db76544fa2b479fe7c8aaeb319dd9b81c0a2637bd89433cb11b9d
     HEAD_REF master
 )
 
diff --git a/ports/aws-c-auth/vcpkg.json b/ports/aws-c-auth/vcpkg.json
index 9bf2280e88..ae6363828d 100644
--- a/ports/aws-c-auth/vcpkg.json
+++ b/ports/aws-c-auth/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-c-auth",
-  "version": "0.7.3",
+  "version": "0.7.4",
   "description": "C99 library implementation of AWS client-side authentication: standard credentials providers and signing.",
   "homepage": "https://github.com/awslabs/aws-c-auth",
   "license": "Apache-2.0",
diff --git a/versions/a-/aws-c-auth.json b/versions/a-/aws-c-auth.json
index 1647db3a1a..c6b2ad5cf8 100644
--- a/versions/a-/aws-c-auth.json
+++ b/versions/a-/aws-c-auth.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "f5aba6169081364e7585dfc613a0a476bac838f2",
+      "version": "0.7.4",
+      "port-version": 0
+    },
     {
       "git-tree": "8c6d3fc7a7471133d8fa5c12f019432a89678da2",
       "version": "0.7.3",
diff --git a/versions/baseline.json b/versions/baseline.json
index 446e8d6ee6..b729a28cdb 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -345,7 +345,7 @@
       "port-version": 1
     },
     "aws-c-auth": {
-      "baseline": "0.7.3",
+      "baseline": "0.7.4",
       "port-version": 0
     },
     "aws-c-cal": {