diff --git a/pkgs/development/libraries/aws-c-auth/default.nix b/pkgs/development/libraries/aws-c-auth/default.nix
index 5969de54682e..7de352328100 100644
--- a/pkgs/development/libraries/aws-c-auth/default.nix
+++ b/pkgs/development/libraries/aws-c-auth/default.nix
@@ -5,19 +5,20 @@
 , aws-c-compression
 , aws-c-http
 , aws-c-io
+, aws-c-sdkutils
 , cmake
 , s2n-tls
 }:
 
 stdenv.mkDerivation rec {
   pname = "aws-c-auth";
-  version = "0.6.4";
+  version = "0.6.5";
 
   src = fetchFromGitHub {
     owner = "awslabs";
     repo = "aws-c-auth";
     rev = "v${version}";
-    sha256 = "120p69lj279yq3d2b81f45kgfrvf32j6m7s03m8hh27w8yd4vbfp";
+    sha256 = "sha256-d3UdZucicp+Z0EjWNE5Xa/EMIGPk6GtQc7f0H8RBHA8=";
   };
 
   nativeBuildInputs = [
@@ -33,6 +34,10 @@ stdenv.mkDerivation rec {
     s2n-tls
   ];
 
+  propagatedBuildInputs = [
+    aws-c-sdkutils
+  ];
+
   cmakeFlags = [
     "-DCMAKE_SKIP_BUILD_RPATH=OFF"
     "-DBUILD_SHARED_LIBS=ON"
diff --git a/pkgs/development/libraries/aws-c-sdkutils/default.nix b/pkgs/development/libraries/aws-c-sdkutils/default.nix
new file mode 100644
index 000000000000..f5b5dfaeebc9
--- /dev/null
+++ b/pkgs/development/libraries/aws-c-sdkutils/default.nix
@@ -0,0 +1,40 @@
+{ lib, stdenv
+, fetchFromGitHub
+, aws-c-common
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "aws-c-sdkutils";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "awslabs";
+    repo = "aws-c-sdkutils";
+    rev = "v${version}";
+    sha256 = "sha256-jYeyNEoJsF67XQAkmC7oegnIRBRD3FXKf5wF/NCVb4o=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    aws-c-common
+  ];
+
+  cmakeFlags = [
+    "-DCMAKE_SKIP_BUILD_RPATH=OFF"
+    "-DBUILD_SHARED_LIBS=ON"
+  ];
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "AWS SDK utility library";
+    homepage = "https://github.com/awslabs/aws-c-sdkutils";
+    license = licenses.asl20;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ r-burns ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2cfdcf014b2c..bbf4cd462f3c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15510,6 +15510,8 @@ with pkgs;
 
   aws-c-s3 = callPackage ../development/libraries/aws-c-s3 { };
 
+  aws-c-sdkutils = callPackage ../development/libraries/aws-c-sdkutils { };
+
   aws-checksums = callPackage ../development/libraries/aws-checksums { };
 
   aws-crt-cpp = callPackage ../development/libraries/aws-crt-cpp { };