diff --git a/abi_used_libs b/abi_used_libs
--- a/abi_used_libs
+++ b/abi_used_libs
@@ -17,3 +17,4 @@
 libsearpc.so.1
 libsqlite3.so.0
 libstdc++.so.6
+libz.so.1
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : seafile-client
-version    : 6.1.5
-release    : 12
+version    : 6.1.8
+release    : 13
 source     :
-    - https://github.com/haiwen/seafile-client/archive/v6.1.5.tar.gz : a86bf72cc10915d8f7eeefb6da6cecdbc3e77b9140a1ecfe1972a375539aa126
+    - https://github.com/haiwen/seafile-client/archive/v6.1.8.tar.gz : daef6d2b5be5659dca55bc782262f7c7cc5a8e4b0b4db5f4a7fedad9e061e6db
 license    :
     - Apache-2.0
     - MIT
@@ -24,6 +24,7 @@
     - pkgconfig(Qt5WebEngine)
     - pkgconfig(Qt5UiTools)
     - pkgconfig(sqlite3)
+    - pkgconfig(zlib)
 setup      : |
     %patch -p1 < $pkgfiles/0001-Always-return-false-for-shouldUseFramelessWindow-.-U.patch
     %cmake -DBUILD_SHIBBOLETH_SUPPORT=ON .
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -41,12 +41,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="12">
-            <Date>2018-02-06</Date>
-            <Version>6.1.5</Version>
+        <Update release="13">
+            <Date>2018-05-11</Date>
+            <Version>6.1.8</Version>
             <Comment>Packaging update</Comment>
             <Name>Philipp Trulson</Name>
             <Email>philipp@trulson.de</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file