diff --git a/pkgs/development/libraries/aws-c-common/default.nix b/pkgs/development/libraries/aws-c-common/default.nix
index e7a09a19ece5..79296a8e04f6 100644
--- a/pkgs/development/libraries/aws-c-common/default.nix
+++ b/pkgs/development/libraries/aws-c-common/default.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "aws-c-common";
-  version = "0.6.17";
+  version = "0.6.18";
 
   src = fetchFromGitHub {
     owner = "awslabs";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-+FzTEpotxco4+9gLVUL+rkCWoMjRCorKQ47JINHsnNA=";
+    sha256 = "sha256-5Y+cfiVtZGmExPuE3s5m8hnd0HrPwSiKptj0DM1mtUY=";
   };
 
   nativeBuildInputs = [ cmake ];