diff --git a/pkgs/development/libraries/jemalloc/default.nix b/pkgs/development/libraries/jemalloc/default.nix
index 8ed9219fb7b4..6f9cb774c2a8 100644
--- a/pkgs/development/libraries/jemalloc/default.nix
+++ b/pkgs/development/libraries/jemalloc/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchurl
-, fetchpatch
 # By default, jemalloc puts a je_ prefix onto all its symbols on OSX, which
 # then stops downstream builds (mariadb in particular) from detecting it. This
 # option should remove the prefix and give us a working jemalloc.
@@ -13,21 +12,13 @@
 
 stdenv.mkDerivation rec {
   pname = "jemalloc";
-  version = "5.2.1";
+  version = "5.3.0";
 
   src = fetchurl {
     url = "https://github.com/jemalloc/jemalloc/releases/download/${version}/${pname}-${version}.tar.bz2";
-    sha256 = "1xl7z0vwbn5iycg7amka9jd6hxd8nmfk7nahi4p9w2bnw9f0wcrl";
+    sha256 = "sha256-LbgtHnEZ3z5xt2QCGbbf6EeJvAU3mDw7esT3GJrs/qo=";
   };
 
-  patches = [
-    # workaround https://github.com/jemalloc/jemalloc/issues/2091
-    (fetchpatch {
-      url = "https://github.com/jemalloc/jemalloc/commit/3b4a03b92b2e415415a08f0150fdb9eeb659cd52.diff";
-      sha256 = "sha256-6AYtADREhfj93ZLk9xnXtjc6vHDU0EKLLOvLd6YdJeI=";
-    })
-  ];
-
   # see the comment on stripPrefix
   configureFlags = []
     ++ lib.optional stripPrefix "--with-jemalloc-prefix="
@@ -41,6 +32,8 @@ stdenv.mkDerivation rec {
     ]
   ;
 
+  NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isDarwin "-Wno-error=array-bounds";
+
   doCheck = true;
 
   enableParallelBuilding = true;
diff --git a/pkgs/servers/sql/proxysql/default.nix b/pkgs/servers/sql/proxysql/default.nix
index be1739f2b8af..2e4ecd8bb974 100644
--- a/pkgs/servers/sql/proxysql/default.nix
+++ b/pkgs/servers/sql/proxysql/default.nix
@@ -12,7 +12,6 @@
 , curl
 , flex
 , gnutls
-, jemalloc
 , libconfig
 , libdaemon
 , libev
@@ -99,7 +98,6 @@ stdenv.mkDerivation rec {
     ${lib.concatMapStringsSep "\n"
       (x: ''replace_dep "${x.f}" "${x.p.src}" "${x.p.pname or (builtins.parseDrvName x.p.name).name}" "${x.p.name}"'') [
         { f = "curl"; p = curl; }
-        { f = "jemalloc"; p = jemalloc; }
         { f = "libconfig"; p = libconfig; }
         { f = "libdaemon"; p = libdaemon; }
         { f = "libev"; p = libev; }
diff --git a/pkgs/servers/sql/proxysql/makefiles.patch b/pkgs/servers/sql/proxysql/makefiles.patch
index 270b6f1eefd8..edc77a80ca5a 100644
--- a/pkgs/servers/sql/proxysql/makefiles.patch
+++ b/pkgs/servers/sql/proxysql/makefiles.patch
@@ -112,7 +112,7 @@
  	cd lz4/lz4 && CC=${CC} CXX=${CXX} ${MAKE}
  lz4: lz4/lz4/liblz4.a
  
-@@ -148,16 +112,12 @@ clickhouse-cpp: clickhouse-cpp/clickhouse-cpp/clickhouse/libclickhouse-cpp-lib.a
+@@ -148,16 +112,14 @@ clickhouse-cpp: clickhouse-cpp/clickhouse-cpp/clickhouse/libclickhouse-cpp-lib.a
  
  
  libdaemon/libdaemon/libdaemon/.libs/libdaemon.a: 
@@ -124,8 +124,8 @@
  libdaemon: libdaemon/libdaemon/libdaemon/.libs/libdaemon.a
  
  jemalloc/jemalloc/lib/libjemalloc.a:
--	cd jemalloc && rm -rf jemalloc-5.2.0
--	cd jemalloc && tar -jxf jemalloc-5.2.0.tar.bz2
+ 	cd jemalloc && rm -rf jemalloc-5.2.0
+ 	cd jemalloc && tar -jxf jemalloc-5.2.0.tar.bz2
  	cd jemalloc/jemalloc && patch src/jemalloc.c < ../issue823.520.patch
  	cd jemalloc/jemalloc && patch src/jemalloc.c < ../issue2358.patch
  	cd jemalloc/jemalloc && ./configure ${MYJEOPT}