diff --git a/libtgvoip.zip b/libtgvoip.zip
index 3ab7684..c4635a6 100644
--- a/libtgvoip.zip
+++ b/libtgvoip.zip
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4af30139708aa661daf6a9b17a3e790870b6492c156567c83cea1c780b909014
-size 562789
+oid sha256:bb6cf0581e6654b25d3e42534f6fc75497892ef18d77c643bef8f15faed41c2f
+size 570334
diff --git a/patch-1.1.10.diff b/patch-1.1.15.diff
similarity index 88%
rename from patch-1.1.10.diff
rename to patch-1.1.15.diff
index f31055a..dc2f802 100644
--- a/patch-1.1.10.diff
+++ b/patch-1.1.15.diff
@@ -1,7 +1,7 @@
-Index: tdesktop-1.1.10/Telegram/gyp/qt.gypi
+Index: tdesktop-1.1.15/Telegram/gyp/qt.gypi
 ===================================================================
---- tdesktop-1.1.10.orig/Telegram/gyp/qt.gypi
-+++ tdesktop-1.1.10/Telegram/gyp/qt.gypi
+--- tdesktop-1.1.15.orig/Telegram/gyp/qt.gypi
++++ tdesktop-1.1.15/Telegram/gyp/qt.gypi
 @@ -38,7 +38,6 @@
              'Qt5Network',
              'Qt5Widgets',
@@ -86,10 +86,10 @@ Index: tdesktop-1.1.10/Telegram/gyp/qt.gypi
          '-pthread',
          '-g',
          '-rdynamic',
-Index: tdesktop-1.1.10/Telegram/gyp/telegram_linux.gypi
+Index: tdesktop-1.1.15/Telegram/gyp/telegram_linux.gypi
 ===================================================================
---- tdesktop-1.1.10.orig/Telegram/gyp/telegram_linux.gypi
-+++ tdesktop-1.1.10/Telegram/gyp/telegram_linux.gypi
+--- tdesktop-1.1.15.orig/Telegram/gyp/telegram_linux.gypi
++++ tdesktop-1.1.15/Telegram/gyp/telegram_linux.gypi
 @@ -21,11 +21,20 @@
    'conditions': [[ 'build_linux', {
      'variables': {
@@ -175,10 +175,10 @@ Index: tdesktop-1.1.10/Telegram/gyp/telegram_linux.gypi
      ],
      'configurations': {
        'Release': {
-Index: tdesktop-1.1.10/Telegram/gyp/Telegram.gyp
+Index: tdesktop-1.1.15/Telegram/gyp/Telegram.gyp
 ===================================================================
---- tdesktop-1.1.10.orig/Telegram/gyp/Telegram.gyp
-+++ tdesktop-1.1.10/Telegram/gyp/Telegram.gyp
+--- tdesktop-1.1.15.orig/Telegram/gyp/Telegram.gyp
++++ tdesktop-1.1.15/Telegram/gyp/Telegram.gyp
 @@ -83,10 +83,13 @@
      ],
  
@@ -194,10 +194,10 @@ Index: tdesktop-1.1.10/Telegram/gyp/Telegram.gyp
      ],
  
      'include_dirs': [
-Index: tdesktop-1.1.10/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
+Index: tdesktop-1.1.15/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
 ===================================================================
---- tdesktop-1.1.10.orig/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
-+++ tdesktop-1.1.10/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
+--- tdesktop-1.1.15.orig/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
++++ tdesktop-1.1.15/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
 @@ -13,7 +13,7 @@
          'variables': {
            'tgvoip_src_loc': '.',
@@ -207,10 +207,10 @@ Index: tdesktop-1.1.10/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
          },
          'include_dirs': [
            '<(tgvoip_src_loc)/webrtc_dsp',
-Index: tdesktop-1.1.10/Telegram/gyp/settings_linux.gypi
+Index: tdesktop-1.1.15/Telegram/gyp/settings_linux.gypi
 ===================================================================
---- tdesktop-1.1.10.orig/Telegram/gyp/settings_linux.gypi
-+++ tdesktop-1.1.10/Telegram/gyp/settings_linux.gypi
+--- tdesktop-1.1.15.orig/Telegram/gyp/settings_linux.gypi
++++ tdesktop-1.1.15/Telegram/gyp/settings_linux.gypi
 @@ -36,6 +36,7 @@
            '-Wno-unused-but-set-variable',
            '-Wno-missing-field-initializers',
diff --git a/telegram-desktop.changes b/telegram-desktop.changes
index f34712f..c313025 100644
--- a/telegram-desktop.changes
+++ b/telegram-desktop.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Mon Jul 24 07:55:14 UTC 2017 - badshah400@gmail.com
+
+- Update to version 1.15:
+  * Send bold and italic text in your messages.
+  * Get a share link for posts in public supergroups.
+  * Quickly share posts from channels and media messages from
+    bots.
+  * Search large supergroup members by name.
+  * Search channel members by name for admins.
+  * Use search in the service actions log.
+  * Ban supergroup members via the right click menu in the service
+    actions log. 
+- Update name of patch-1.1.10.diff to patch-1.1.15.diff (no
+  rebase was needed).
+
 -------------------------------------------------------------------
 Tue Jul 11 14:37:04 UTC 2017 - badshah400@gmail.com
 
diff --git a/telegram-desktop.spec b/telegram-desktop.spec
index 6139e2c..a455e19 100644
--- a/telegram-desktop.spec
+++ b/telegram-desktop.spec
@@ -17,7 +17,7 @@
 
 
 Name:           telegram-desktop
-Version:        1.1.10
+Version:        1.1.15
 Release:        0
 Summary:        A new era of messaging
 License:        GPL-3.0
@@ -29,7 +29,7 @@ Source3:        gyp-master.tar.gz
 Source4:        patch-%{version}.diff
 Source5:        GSL-master.zip
 Source6:        variant-master.zip
-# curl https://github.com/grishka/libtgvoip/archive/public.zip -o libtgvoip.zip
+# curl https://codeload.github.com/grishka/libtgvoip/zip/public -o libtgvoip.zip
 Source7:        libtgvoip.zip
 BuildRequires:  chrpath
 BuildRequires:  cmake
diff --git a/v1.1.10.tar.gz b/v1.1.10.tar.gz
deleted file mode 100644
index f39a611..0000000
--- a/v1.1.10.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:be4b867367fed2a09180edde913cb8bcd4201f86707b533e4b54e36bcc1a3214
-size 16967625
diff --git a/v1.1.15.tar.gz b/v1.1.15.tar.gz
new file mode 100644
index 0000000..421d1cb
--- /dev/null
+++ b/v1.1.15.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f631117596ba6c424d2819921b2a5f336415d144664324c939f736cd201379dd
+size 16982452