diff --git a/_constraints b/_constraints
index f65a272..6b9e418 100644
--- a/_constraints
+++ b/_constraints
@@ -1,7 +1,7 @@
 <constraints>
   <hardware>
     <physicalmemory>
-      <size unit="G">32</size>
+      <size unit="G">16</size>
     </physicalmemory>
   </hardware>
 </constraints>
diff --git a/crl-master.zip b/crl-master.zip
index 47e597a..fa6aed0 100644
--- a/crl-master.zip
+++ b/crl-master.zip
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5c2ab614217d6ed44995c51195d4f45d56f5b72213de59eba0312bcf7cf36be9
-size 43932
+oid sha256:9eec24866ff99e2b1a1421b246e740fa94334bee928ba46710c261e2ca2b6aad
+size 44474
diff --git a/libtgvoip.zip b/libtgvoip.zip
index 2d2e5b1..2ef9e72 100644
--- a/libtgvoip.zip
+++ b/libtgvoip.zip
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8631e33e5d893c2af478ff78274a6fe66679f33dfbd9e00fb8dc19d1246fbb95
-size 1964569
+oid sha256:47df426a467b60f38624c243f91dc1eb310622822afe5749eed0cd92e2e0f89a
+size 2031843
diff --git a/telegram-desktop.changes b/telegram-desktop.changes
index 3f3a612..3908758 100644
--- a/telegram-desktop.changes
+++ b/telegram-desktop.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Wed Mar 20 14:47:02 UTC 2019 - Marcel Kuehlhorn <tux93@opensuse.org>
+
+- Update to 1.6.1
+  * Play video files and listen to received music without 
+    waiting for them to download.
+  * Press CTRL+0 (CMD+0 on macOS) to jump to your Saved Messages.
+  * Bug fixes and other minor improvements.
+- Apply gcc7-fix patch on Leap 15.0 only
+
 -------------------------------------------------------------------
 Thu Feb 21 18:47:14 UTC 2019 - Marcel Kuehlhorn <tux93@opensuse.org>
 
diff --git a/telegram-desktop.spec b/telegram-desktop.spec
index 1bda66d..7b778d0 100644
--- a/telegram-desktop.spec
+++ b/telegram-desktop.spec
@@ -17,7 +17,7 @@
 
 
 Name:           telegram-desktop
-Version:        1.5.15
+Version:        1.6.1
 Release:        0
 Summary:        Messaging application with a focus on speed and security
 License:        GPL-3.0-only
@@ -163,7 +163,7 @@ mv xxHash %{_builddir}/tdesktop-%{version}/Telegram/ThirdParty/
 cp %{_sourcedir}/tdesktop.patch %{_builddir}/tdesktop-%{version}
 cd %{_builddir}/tdesktop-%{version}
 %patch0 -p1
-%if 0%{?sle_version} <= 150000 && 0%{?is_opensuse} && %{defined sle_version}
+%if 0%{?sle_version} == 150000 && 0%{?is_opensuse}
 %patch1 -p1
 %endif
 
diff --git a/v1.5.15.tar.gz b/v1.5.15.tar.gz
deleted file mode 100644
index 0d91cd1..0000000
--- a/v1.5.15.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:27916cff1fe9a1042152103cf9ad3385296240fb3d4470a079bae47b1fefd43f
-size 14253170
diff --git a/v1.6.1.tar.gz b/v1.6.1.tar.gz
new file mode 100644
index 0000000..0203ba4
--- /dev/null
+++ b/v1.6.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb092e6752c3802250f54f95af39d2e7c2f346a587caff8e8dc501d91c3de5b4
+size 14301273