diff --git a/nixos/modules/services/databases/mysql.nix b/nixos/modules/services/databases/mysql.nix
index 40844b26d0da..412fe4836cd3 100644
--- a/nixos/modules/services/databases/mysql.nix
+++ b/nixos/modules/services/databases/mysql.nix
@@ -314,7 +314,7 @@ in
         binlog-ignore-db = [ "information_schema" "performance_schema" "mysql" ];
       })
       (lib.mkIf (!isMariaDB) {
-        plugin-load-add = "auth_socket.so";
+        plugin-load-add = [ "auth_socket.so" ];
       })
     ];
 
diff --git a/pkgs/servers/sql/percona-server/8_0.nix b/pkgs/servers/sql/percona-server/8_0.nix
index e48afe07af86..3c9e97d5eea0 100644
--- a/pkgs/servers/sql/percona-server/8_0.nix
+++ b/pkgs/servers/sql/percona-server/8_0.nix
@@ -42,11 +42,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "percona-server";
-  version = "8.0.37-29";
+  version = "8.0.39-30";
 
   src = fetchurl {
     url = "https://www.percona.com/downloads/Percona-Server-8.0/Percona-Server-${finalAttrs.version}/source/tarball/percona-server-${finalAttrs.version}.tar.gz";
-    hash = "sha256-zZgq3AxCRYdte3dTUJiuMvVGdl9U01s8jxcAqDxZiNM=";
+    hash = "sha256-Ag+9tzmWpdF5vxWOFUsn65oJXIkb0HmoMbif7HcSoP8=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/servers/sql/percona-server/8_4.nix b/pkgs/servers/sql/percona-server/8_4.nix
index 01bac0fdef56..9b8621e40900 100644
--- a/pkgs/servers/sql/percona-server/8_4.nix
+++ b/pkgs/servers/sql/percona-server/8_4.nix
@@ -50,11 +50,11 @@ assert !(withJemalloc && withTcmalloc);
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "percona-server";
-  version = "8.4.0-1";
+  version = "8.4.2-2";
 
   src = fetchurl {
     url = "https://downloads.percona.com/downloads/Percona-Server-${lib.versions.majorMinor finalAttrs.version}/Percona-Server-${finalAttrs.version}/source/tarball/percona-server-${finalAttrs.version}.tar.gz";
-    hash = "sha256-76PXXqTNBVsD7RX2vhp7RyESiFpJL0h0zG9ucNfy3uQ=";
+    hash = "sha256-KdaF2+vZfWf6fW8HWi+c97SHW+WqmlcpdPzUUgX94EY=";
   };
 
   nativeBuildInputs = [