diff --git a/debian/control b/debian/control
index 8bd8eb5..92c4c4b 100644
--- a/debian/control
+++ b/debian/control
@@ -11,7 +11,7 @@ Homepage: http://askele.com/software
 Package: libsntl-dev
 Section: libdevel
 Architecture: any
-Depends: libsntl (= ${binary:Version}), libsexpr-dev, libssl1.0.0-dev, libtdata-dev, uuid-dev
+Depends: libsntl (= ${binary:Version}), libsexpr-dev, libssl-dev, libtdata-dev, uuid-dev
 Description: Development files for libsntl
  Development files for sntl library
 
diff --git a/include/sntl/mcache.h b/include/sntl/mcache.h
deleted file mode 100644
index 6eed963..0000000
--- a/include/sntl/mcache.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef __MCACHE_H__
-#define	__MCACHE_H__
-
-#include <stdint.h>
-#include <time.h>
-#include <sys/types.h>
-#include <pthread.h>
-
-#include <tdata/usrtc.h>
-#include <tdata/idx_allocator.h>
-
-#define _MCACHE_MAGIC  0xabcdbeef
-#define _MPG_SIZE      4096
-
-#define _MCACHE_EMINSIZE  sizeof(unsigned long) + 8
-#define _MCACHE_EMAXSIZE  sizeof(unsigned long) + 224
-
-#define _MCACHE_PREALLOC    (1 << 1)  /* preallocate elements on initialization */
-#define _MCACHE_ALLOCAHEAD  (1 << 2)  /* allocate more ahead */
-#define _MCACHE_MEMFREE     (1 << 3)  /* free as possible */
-
-/* this structure used to store info on page, and located
- * at the beginning of the allocated page
- */
-struct _mpg {
-  void *addr;
-  unsigned int use;
-  usrtc_node_t node;
-} __attribute__((packed));
-
-typedef struct __sntl_mcache_ {
-  unsigned int magic; /** < first 32bit to check it */
-  usrtc_t pg_tree;    /** < pages tree */
-  size_t esize;       /** < element size*/
-  pthread_rwlock_t lock;  /** < thread safe cap */
-  usrtc_t allocated;  /** < allocated elements to increase allocation */
-  usrtc_t used;       /** < used ones */
-  unsigned int epc;   /** < elements per cache page */
-  int flags;          /** < flags of the cache */
-} sntl_mcache_t;
-
-int sntl_mcache_init(sntl_mcache_t*, size_t, int);
-
-void* sntl_mcache_alloc(sntl_mcache_t*);
-
-void sntl_mcache_free(void*);
-
-void sntl_mcache_destroy(sntl_mcache_t*);
-
-#endif /* __MCACHE_H__ */
diff --git a/lib/mcache.c b/lib/mcache.c
deleted file mode 100644
index 55109a5..0000000
--- a/lib/mcache.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Secure Network Transport Layer Library implementation.
- * This is a proprietary software. See COPYING for further details.
- *
- * (c) 2013-2014 Copyright Askele, inc. <http://askele.com>
- * (c) 2013-2014 Copyright Askele Ingria, inc. <http://askele-ingria.com>
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <pthread.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-// #include <sys/mman.h>
-#ifdef WIN32
-#include <Winsock2.h>
-#else
-
-
-#include <unistd.h>
-
-#endif
-
-#include <fcntl.h>
-
-#include <tdata/usrtc.h>
-
-#include <sntl/mcache.h>
-
-static long __cmp_longs(const void *a, const void *b)
-{
-  return (long)(*(unsigned long*)a - *(unsigned long*)b);
-}
-
-int sntl_mcache_init(sntl_mcache_t *mc, size_t esize, int flags)
-{
-  int r = 0, i;
-  usrtc_t *tree;
-  void *pt;
-  struct _mpg *pg;
-
-  /* check it */
-  if((esize < _MCACHE_EMINSIZE) || (esize > _MCACHE_EMAXSIZE)) return EINVAL;
-
-  /* yep, nil it */
-  memset(mc, 0, sizeof(sntl_mcache_t));
-
-  mc->magic = _MCACHE_MAGIC; /* let it be */
-
-  if((r = pthread_rwlock_init(&(mc->lock), NULL))) return -r;
-
-  /* init trees */
-  for(i = 0; i < 3; i ++) {
-    switch(i) {
-    case 0: tree = &(mc->pg_tree); break;
-    case 1: tree = &(mc->allocated); break;
-    case 2: tree = &(mc->used); break;
-    }
-    usrtc_init(tree, USRTC_REDBLACK, 129038, __cmp_longs);
-  }
-
-  /* deal with flags */
-  mc->flags = flags;
-  /* sizes */
-  mc->esize = esize + sizeof(unsigned long);
-  mc->epc = (_MPG_SIZE - sizeof(struct _mpg)) / mc->esize;
-  #if 0
-  if((flags & _MCACHE_PREALLOC)) {
-    pt = mmap(NULL, _MPG_SIZE, PROT_READ|PROT_WRITE, MAP_ANONYMOUS, -1, 0);
-    if(pt == MAP_FAILED) {
-      pthread_rwlock_destroy(&(mc->lock));
-      return ENOMEM;
-    } else pg = (struct _mpg *)pt;
-  }
-  #endif
-  return r;
-}
-
-void* sntl_mcache_alloc(sntl_mcache_t *mc)
-{
-  return NULL;
-}
-
-void sntl_mcache_free(void *p)
-{
-  return;
-}
-
-void sntl_mcache_destroy(sntl_mcache_t *mc)
-{
-  return;
-}
-