diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : libarcus
-version    : 3.3.0
-release    : 8
+version    : 3.4.1
+release    : 9
 source     :
-    - https://github.com/Ultimaker/libArcus/archive/3.3.0.tar.gz : 9416731ccc21fc51c7102431e4c9e2a01075676a7a095bdec2dc2a943359940a
+    - https://github.com/Ultimaker/libArcus/archive/3.4.1.tar.gz : c72e20bf7dc95fb5d2b2fd8c7773e40feca3c5cdf894a35f7e03effb4249503a
 license    : LGPL-3.0-or-later
 component  : programming.library
 summary    : Communication library between internal components for Ultimaker software
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -26,7 +26,8 @@
         <PartOf>programming.library</PartOf>
         <Files>
             <Path fileType="library">/usr/lib/python3.6/site-packages/Arcus.so</Path>
-            <Path fileType="library">/usr/lib64/lib*.so.*</Path>
+            <Path fileType="library">/usr/lib64/libArcus.so.1.1.0</Path>
+            <Path fileType="library">/usr/lib64/libArcus.so.3</Path>
         </Files>
     </Package>
     <Package>
@@ -39,21 +40,29 @@
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="8">libarcus</Dependency>
+            <Dependency release="9">libarcus</Dependency>
         </RuntimeDependencies>
         <Files>
-            <Path fileType="header">/usr/include/</Path>
-            <Path fileType="library">/usr/lib64/cmake/</Path>
-            <Path fileType="library">/usr/lib64/lib*.so</Path>
+            <Path fileType="header">/usr/include/Arcus/ArcusExport.h</Path>
+            <Path fileType="header">/usr/include/Arcus/Error.h</Path>
+            <Path fileType="header">/usr/include/Arcus/MessageTypeStore.h</Path>
+            <Path fileType="header">/usr/include/Arcus/Socket.h</Path>
+            <Path fileType="header">/usr/include/Arcus/SocketListener.h</Path>
+            <Path fileType="header">/usr/include/Arcus/Types.h</Path>
+            <Path fileType="library">/usr/lib64/cmake/Arcus/Arcus-targets-relwithdebinfo.cmake</Path>
+            <Path fileType="library">/usr/lib64/cmake/Arcus/Arcus-targets.cmake</Path>
+            <Path fileType="library">/usr/lib64/cmake/Arcus/ArcusConfig.cmake</Path>
+            <Path fileType="library">/usr/lib64/cmake/Arcus/ArcusConfigVersion.cmake</Path>
+            <Path fileType="library">/usr/lib64/libArcus.so</Path>
         </Files>
     </Package>
     <History>
-        <Update release="8">
-            <Date>2018-04-27</Date>
-            <Version>3.3.0</Version>
+        <Update release="9">
+            <Date>2018-07-13</Date>
+            <Version>3.4.1</Version>
             <Comment>Packaging update</Comment>
             <Name>Pierre-Yves</Name>
             <Email>pyu@riseup.net</Email>
         </Update>
     </History>
 </PISI>
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