diff --git a/pkgs/servers/sql/mariadb/galera/default.nix b/pkgs/servers/sql/mariadb/galera/default.nix
index a3d69a5098e2..17dad7d38a45 100644
--- a/pkgs/servers/sql/mariadb/galera/default.nix
+++ b/pkgs/servers/sql/mariadb/galera/default.nix
@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   pname = "mariadb-galera";
-  version = "26.4.14";
+  version = "26.4.15";
 
   src = fetchFromGitHub {
     owner = "codership";
     repo = "galera";
     rev = "release_${version}";
-    hash = "sha256-oRDzRylZEqmhtE70XWmwqt6eJaJyGgySjdxouznLP1g=";
+    hash = "sha256-9CjxtNvsj2qM65u+R0pJZVwEaTdqtqURrfOGbT+/5ks=";
     fetchSubmodules = true;
   };