diff --git a/pkgs/development/libraries/httplib/default.nix b/pkgs/development/libraries/httplib/default.nix
index 69d19b7f9001..eb733b4df17b 100644
--- a/pkgs/development/libraries/httplib/default.nix
+++ b/pkgs/development/libraries/httplib/default.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "httplib";
-  version = "0.17.0";
+  version = "0.17.3";
 
   src = fetchFromGitHub {
     owner = "yhirose";
     repo = "cpp-httplib";
     rev = "v${version}";
-    hash = "sha256-F/+w7viOWesdPZR8bBXEO9D/5sLQnKp2hyXCMSS6E/k=";
+    hash = "sha256-yvaPIbRqJGkiob3Nrv3H1ieFAC5b+h1tTncJWTy4dmk=";
   };
 
   nativeBuildInputs = [ cmake ];