diff --git a/pkgs/tools/misc/websocat/default.nix b/pkgs/tools/misc/websocat/default.nix
index baef5b264502..786062cfffb9 100644
--- a/pkgs/tools/misc/websocat/default.nix
+++ b/pkgs/tools/misc/websocat/default.nix
@@ -3,16 +3,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "websocat";
-  version = "1.12.0";
+  version = "1.13.0";
 
   src = fetchFromGitHub {
     owner = "vi";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-wyVys+1g2klgwFHlKHI0ztd2qSlWyNXJoFvFCd1PGjo=";
+    sha256 = "sha256-tQvI3wlNDa+S3KK4z0NFGuB/QLXlSsyipvzO0xIrBIo=";
   };
 
-  cargoHash = "sha256-fakXOPQOEaKEt+AeOYlhumULJyjRHHXFKz4o9AD7WE0=";
+  cargoHash = "sha256-hkfFhx0y2v122ozeWMm+tu+EHSxzu/bSbCpXKIm57rQ=";
 
   nativeBuildInputs = [ pkg-config makeWrapper ];
   buildInputs = [ openssl ]