diff --git a/pkgs/by-name/aw/aws-c-http/package.nix b/pkgs/by-name/aw/aws-c-http/package.nix
index 01b333b01b35..9f0fd8c16f04 100644
--- a/pkgs/by-name/aw/aws-c-http/package.nix
+++ b/pkgs/by-name/aw/aws-c-http/package.nix
@@ -14,13 +14,13 @@
 stdenv.mkDerivation (finalAttrs: {
   pname = "aws-c-http";
   # nixpkgs-update: no auto update
-  version = "0.10.4";
+  version = "0.11.0";
 
   src = fetchFromGitHub {
     owner = "awslabs";
     repo = "aws-c-http";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-t9PoxOjgV9qLris+C18SaEwXodBGcgK591LZl0dajxU=";
+    hash = "sha256-SCdZfGIIHU6f0OArygZm0yY0wE6Hdx/JWvHZcK1DQOw=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/aw/aws-c-io/package.nix b/pkgs/by-name/aw/aws-c-io/package.nix
index 590195761664..960d79c9a43d 100644
--- a/pkgs/by-name/aw/aws-c-io/package.nix
+++ b/pkgs/by-name/aw/aws-c-io/package.nix
@@ -12,13 +12,13 @@
 stdenv.mkDerivation (finalAttrs: {
   pname = "aws-c-io";
   # nixpkgs-update: no auto update
-  version = "0.22.0";
+  version = "0.27.2";
 
   src = fetchFromGitHub {
     owner = "awslabs";
     repo = "aws-c-io";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-NOEjXk4s/FV4CdmyXOr4Oh2y+pFNrUMP/Sy+X+fVQc4=";
+    hash = "sha256-0vzuSvJ/4you0YYnizjctKP5AcLm5sJieDOSCHwm1HM=";
   };
 
   nativeBuildInputs = [ cmake ];