diff --git a/abi_used_libs b/abi_used_libs
--- a/abi_used_libs
+++ b/abi_used_libs
@@ -5,12 +5,11 @@
 libQt5Network.so.5
 libQt5Widgets.so.5
 libQt5Xml.so.5
-libboost_system.so.1.66.0
 libc.so.6
 libcrypto.so.1.0.0
 libgcc_s.so.1
 libm.so.6
 libpthread.so.0
 libstdc++.so.6
-libtorrent-rasterbar.so.9
+libtorrent-rasterbar.so.10
 libz.so.1
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : qbittorrent
-version    : 4.2.0
-release    : 46
+version    : 4.2.1
+release    : 47
 source     :
-    - https://github.com/qbittorrent/qBittorrent/archive/release-4.2.0.tar.gz : 2f367b89d7049c09e808fc5f7c338ce1820d91bcaecddcad681e9ba18b13206d
+    - https://github.com/qbittorrent/qBittorrent/archive/release-4.2.1.tar.gz : 723e68807ff0faffda68ed95b515d31abd23a667d949bddf0021ad81f7400a1f 
 license    : GPL-2.0-or-later
 component  : network.download
 summary    : qBittorrent project aims to provide a Free Software alternative to µTorrent
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -2,8 +2,8 @@
     <Source>
         <Name>qbittorrent</Name>
         <Packager>
-            <Name>Joshua Strobl</Name>
-            <Email>joshua@stroblindustries.com</Email>
+            <Name>Fernando Monteiro</Name>
+            <Email>fr02monteiro@gmail.com</Email>
         </Packager>
         <License>GPL-2.0-or-later</License>
         <PartOf>network.download</PartOf>
@@ -52,12 +52,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="46">
-            <Date>2019-12-04</Date>
-            <Version>4.2.0</Version>
+        <Update release="47">
+            <Date>2020-01-02</Date>
+            <Version>4.2.1</Version>
             <Comment>Packaging update</Comment>
-            <Name>Joshua Strobl</Name>
-            <Email>joshua@stroblindustries.com</Email>
+            <Name>Fernando Monteiro</Name>
+            <Email>fr02monteiro@gmail.com</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file