diff --git a/libs/pjproject/Makefile b/libs/pjproject/Makefile
index 31cdb82..10608f1 100644
--- a/libs/pjproject/Makefile
+++ b/libs/pjproject/Makefile
@@ -1,6 +1,7 @@
 #
-# Copyright (C) 2016 OpenWrt.org
+# Copyright (C) 2006-2017 OpenWrt.org
 # Copyright (C) 2016 Cesnet, z.s.p.o.
+# Copyright (C) 2017 Jiri Slachta <jiri@slachta.eu>
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,12 +10,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=pjproject
-PKG_VERSION:=2.4.5
+PKG_VERSION:=2.6
 PKG_RELEASE:=1
 
 PKG_SOURCE:=pjproject-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=http://www.pjsip.org/release/$(PKG_VERSION)/
-PKG_MD5SUM:=f58b3485977b3a700256203a554b3869
+PKG_HASH:=2f5a1da1c174d845871c758bd80fbb580fca7799d3cfaa0d3c4e082b5161c7b4
 PKG_INSTALL:=1
 PKG_FIXUP:=autoreconf
 
@@ -66,6 +67,8 @@ CONFIGURE_ARGS += \
 	--disable-ssl \
 	--disable-oss \
 	--disable-sound \
+	--disable-libwebrtc \
+	--disable-libyuv \
 	--with-external-srtp="$(STAGING_DIR)/usr" \
 	--without-external-gsm \
 	--disable-small-filter \
diff --git a/libs/pjproject/patches/120-non-gnu-pthreads.patch b/libs/pjproject/patches/120-non-gnu-pthreads.patch
index e01b542..23a9b3f 100644
--- a/libs/pjproject/patches/120-non-gnu-pthreads.patch
+++ b/libs/pjproject/patches/120-non-gnu-pthreads.patch
@@ -1,7 +1,5 @@
-Index: pjproject-2.4/pjlib/src/pj/os_core_unix.c
-===================================================================
---- pjproject-2.4.orig/pjlib/src/pj/os_core_unix.c
-+++ pjproject-2.4/pjlib/src/pj/os_core_unix.c
+--- pjproject-2.6/pjlib/src/pj/os_core_unix.c	2016-04-13 08:24:48.000000000 +0200
++++ pjproject-new/pjlib/src/pj/os_core_unix.c	2017-05-08 09:51:49.980905420 +0200
 @@ -1123,7 +1123,7 @@ static pj_status_t init_mutex(pj_mutex_t
  	return PJ_RETURN_OS_ERROR(rc);
  
@@ -9,7 +7,7 @@ Index: pjproject-2.4/pjlib/src/pj/os_core_unix.c
 -#if (defined(PJ_LINUX) && PJ_LINUX!=0) || \
 +#if (defined(PJ_LINUX) && PJ_LINUX!=0 && defined(__GLIBC__)) || \
      defined(PJ_HAS_PTHREAD_MUTEXATTR_SETTYPE)
- 	rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_FAST_NP);
+ 	rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
  #elif (defined(PJ_RTEMS) && PJ_RTEMS!=0) || \
 @@ -1133,7 +1133,7 @@ static pj_status_t init_mutex(pj_mutex_t
  	rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
@@ -18,49 +16,5 @@ Index: pjproject-2.4/pjlib/src/pj/os_core_unix.c
 -#if (defined(PJ_LINUX) && PJ_LINUX!=0) || \
 +#if (defined(PJ_LINUX) && PJ_LINUX!=0 && defined(__GLIBC__)) || \
       defined(PJ_HAS_PTHREAD_MUTEXATTR_SETTYPE)
- 	rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
+ 	rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
  #elif (defined(PJ_RTEMS) && PJ_RTEMS!=0) || \
-Index: pjproject-2.4/pjsip-apps/src/samples/siprtp.c
-===================================================================
---- pjproject-2.4.orig/pjsip-apps/src/samples/siprtp.c
-+++ pjproject-2.4/pjsip-apps/src/samples/siprtp.c
-@@ -1134,7 +1134,7 @@ static void boost_priority(void)
- 		    PJ_RETURN_OS_ERROR(rc));
- 	return;
-     }
--    tp.__sched_priority = max_prio;
-+    tp.sched_priority = max_prio;
- 
-     rc = sched_setscheduler(0, POLICY, &tp);
-     if (rc != 0) {
-@@ -1143,7 +1143,7 @@ static void boost_priority(void)
-     }
- 
-     PJ_LOG(4, (THIS_FILE, "New process policy=%d, priority=%d",
--	      policy, tp.__sched_priority));
-+	      policy, tp.sched_priority));
- 
-     /*
-      * Adjust thread scheduling algorithm and priority
-@@ -1156,10 +1156,10 @@ static void boost_priority(void)
-     }
- 
-     PJ_LOG(4, (THIS_FILE, "Old thread policy=%d, priority=%d",
--	      policy, tp.__sched_priority));
-+	      policy, tp.sched_priority));
- 
-     policy = POLICY;
--    tp.__sched_priority = max_prio;
-+    tp.sched_priority = max_prio;
- 
-     rc = pthread_setschedparam(pthread_self(), policy, &tp);
-     if (rc != 0) {
-@@ -1169,7 +1169,7 @@ static void boost_priority(void)
-     }
- 
-     PJ_LOG(4, (THIS_FILE, "New thread policy=%d, priority=%d",
--	      policy, tp.__sched_priority));
-+	      policy, tp.sched_priority));
- }
- 
- #else