diff --git a/00186-memory-leak-marshalc.patch b/00186-memory-leak-marshalc.patch
deleted file mode 100644
index 19fb175..0000000
--- a/00186-memory-leak-marshalc.patch
+++ /dev/null
@@ -1,57 +0,0 @@
---- Python-2.7.5/Python/marshal.c	2013-05-12 05:32:53.000000000 +0200
-+++ /home/rkuska/hg/cpython/Python/marshal.c	2013-07-18 10:33:26.392486235 +0200
-@@ -88,7 +88,7 @@
- }
- 
- static void
--w_string(char *s, Py_ssize_t n, WFILE *p)
-+w_string(const char *s, Py_ssize_t n, WFILE *p)
- {
-     if (p->fp != NULL) {
-         fwrite(s, 1, n, p->fp);
-@@ -141,6 +141,13 @@
- # define W_SIZE  w_long
- #endif
- 
-+static void
-+w_pstring(const char *s, Py_ssize_t n, WFILE *p)
-+{
-+        W_SIZE(n, p);
-+        w_string(s, n, p);
-+}
-+
- /* We assume that Python longs are stored internally in base some power of
-    2**15; for the sake of portability we'll always read and write them in base
-    exactly 2**15. */
-@@ -338,9 +345,7 @@
-         else {
-             w_byte(TYPE_STRING, p);
-         }
--        n = PyString_GET_SIZE(v);
--        W_SIZE(n, p);
--        w_string(PyString_AS_STRING(v), n, p);
-+        w_pstring(PyBytes_AS_STRING(v), PyString_GET_SIZE(v), p);
-     }
- #ifdef Py_USING_UNICODE
-     else if (PyUnicode_CheckExact(v)) {
-@@ -352,9 +357,7 @@
-             return;
-         }
-         w_byte(TYPE_UNICODE, p);
--        n = PyString_GET_SIZE(utf8);
--        W_SIZE(n, p);
--        w_string(PyString_AS_STRING(utf8), n, p);
-+        w_pstring(PyString_AS_STRING(utf8), PyString_GET_SIZE(utf8), p);
-         Py_DECREF(utf8);
-     }
- #endif
-@@ -441,8 +444,7 @@
-         PyBufferProcs *pb = v->ob_type->tp_as_buffer;
-         w_byte(TYPE_STRING, p);
-         n = (*pb->bf_getreadbuffer)(v, 0, (void **)&s);
--        W_SIZE(n, p);
--        w_string(s, n, p);
-+        w_pstring(s, n, p);
-     }
-     else {
-         w_byte(TYPE_UNKNOWN, p);
diff --git a/python.spec b/python.spec
index 1ee96ea..908f5e3 100644
--- a/python.spec
+++ b/python.spec
@@ -827,10 +827,6 @@ Patch184: 00184-ctypes-should-build-with-libffi-multilib-wrapper.patch
 # when ftp_proxy is set
 Patch185: 00185-urllib2-honors-noproxy-for-ftp.patch
 
-# 00186 #
-# Fix memory leak of variable utf8 in marshal.c
-Patch186: 00186-memory-leak-marshalc.patch
-
 # 00187 #
 # Add an explicit RPATH to pyexpat.so pointing at the directory
 # containing the system expat (which has the extra XML_SetHashSalt
@@ -1205,7 +1201,6 @@ mv Modules/cryptmodule.c Modules/_cryptmodule.c
 # 00183: not for python 2
 %patch184 -p1
 %patch185 -p1
-%patch186 -p1
 %patch187 -p1
 %patch188 -p1
 %patch189 -p1