diff --git a/pkgs/by-name/ma/mariadb-galera/package.nix b/pkgs/by-name/ma/mariadb-galera/package.nix
index ebb3eb23c954..cf7df33288de 100644
--- a/pkgs/by-name/ma/mariadb-galera/package.nix
+++ b/pkgs/by-name/ma/mariadb-galera/package.nix
@@ -12,13 +12,13 @@
 
 stdenv.mkDerivation rec {
   pname = "mariadb-galera";
-  version = "26.4.20";
+  version = "26.4.21";
 
   src = fetchFromGitHub {
     owner = "codership";
     repo = "galera";
     rev = "release_${version}";
-    hash = "sha256-R2YQtAuqPkOtcvjS5PPcqAqu153N2+0/WjZt96ZSI1A=";
+    hash = "sha256-mXnQOs2WNdXORBqcfQPgDoJjbyrpypGDOkgP09JZ9Qo=";
     fetchSubmodules = true;
   };