diff --git a/pkgs/development/libraries/aws-checksums/default.nix b/pkgs/development/libraries/aws-checksums/default.nix
index 058e4ea6a5f7..4f5c34655672 100644
--- a/pkgs/development/libraries/aws-checksums/default.nix
+++ b/pkgs/development/libraries/aws-checksums/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "aws-checksums";
-  version = "0.1.12";
+  version = "0.1.13";
 
   src = fetchFromGitHub {
     owner = "awslabs";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-k3hIGk92HncRAktpuvNcZnaBZiLj63/wQBz2WScUjhQ=";
+    sha256 = "sha256-pSUSJTbwKYF2GsJG8DhLxxsv1ssp+/1c2gMY4dXbdFQ=";
   };
 
   nativeBuildInputs = [ cmake ];