diff --git a/pkgs/by-name/oa/oatpp/package.nix b/pkgs/by-name/oa/oatpp/package.nix
index 0bd8645ee389..92c52aa4a992 100644
--- a/pkgs/by-name/oa/oatpp/package.nix
+++ b/pkgs/by-name/oa/oatpp/package.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "oatpp";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchFromGitHub {
     owner = "oatpp";
     repo = "oatpp";
     rev = version;
-    sha256 = "sha256-k6RPg53z9iTrrKZXOm5Ga9qxI32mHgB+4d6y+IUvJC0=";
+    sha256 = "sha256-pTQ0DD4naE9m+6FfCVGg/i3WpNbtaR+38yyqjqN0uH0=";
   };
 
   nativeBuildInputs = [ cmake ];