diff --git a/pkgs/by-name/on/oniguruma/package.nix b/pkgs/by-name/on/oniguruma/package.nix
index 33c79220dd2d..4f6e11d6a0ad 100644
--- a/pkgs/by-name/on/oniguruma/package.nix
+++ b/pkgs/by-name/on/oniguruma/package.nix
@@ -7,12 +7,12 @@
 
 stdenv.mkDerivation rec {
   pname = "oniguruma";
-  version = "6.9.9";
+  version = "6.9.10";
 
   # Note: do not use fetchpatch or fetchFromGitHub to keep this package available in __bootPackages
   src = fetchurl {
     url = "https://github.com/kkos/oniguruma/releases/download/v${version}/onig-${version}.tar.gz";
-    sha256 = "sha256-YBYr07n8b0iG1MegeSX/03QWdzL1Xc6MSRv9nNgYps8=";
+    sha256 = "sha256-Klz8WuJZ5Ol/hraN//wVLNr/6U4gYLdwy4JyONdp/AU=";
   };
 
   outputs = [