diff --git a/abi_used_symbols b/abi_used_symbols
--- a/abi_used_symbols
+++ b/abi_used_symbols
@@ -1,30 +1,3 @@
-UNKNOWN:_ZN4pugi12xml_document11load_stringEPKcj
-UNKNOWN:_ZN4pugi12xml_documentC1Ev
-UNKNOWN:_ZN4pugi12xml_documentD1Ev
-UNKNOWN:_ZN4pugi13xml_attributeaSEPKc
-UNKNOWN:_ZN4pugi13xml_attributeaSEf
-UNKNOWN:_ZN4pugi13xml_attributeaSEi
-UNKNOWN:_ZN4pugi22xml_attribute_iteratorppEv
-UNKNOWN:_ZN4pugi8xml_node12append_childEPKc
-UNKNOWN:_ZN4pugi8xml_node16append_attributeEPKc
-UNKNOWN:_ZN4pugi8xml_text3setEPKc
-UNKNOWN:_ZNK4pugi12xml_document4saveERSoPKcjNS_12xml_encodingE
-UNKNOWN:_ZNK4pugi13xml_attribute4nameEv
-UNKNOWN:_ZNK4pugi13xml_attribute5valueEv
-UNKNOWN:_ZNK4pugi13xml_attribute6as_intEi
-UNKNOWN:_ZNK4pugi13xml_attribute8as_floatEf
-UNKNOWN:_ZNK4pugi13xml_attribute9as_stringEPKc
-UNKNOWN:_ZNK4pugi22xml_attribute_iteratordeEv
-UNKNOWN:_ZNK4pugi22xml_attribute_iteratorneERKS0_
-UNKNOWN:_ZNK4pugi8xml_node10attributesEv
-UNKNOWN:_ZNK4pugi8xml_node12next_siblingEPKc
-UNKNOWN:_ZNK4pugi8xml_node23find_child_by_attributeEPKcS2_S2_
-UNKNOWN:_ZNK4pugi8xml_node4textEv
-UNKNOWN:_ZNK4pugi8xml_node5childEPKc
-UNKNOWN:_ZNK4pugi8xml_node6parentEv
-UNKNOWN:_ZNK4pugi8xml_node9attributeEPKc
-UNKNOWN:_ZNK4pugi8xml_nodecvPFvPPPS0_EEv
-UNKNOWN:_ZNK4pugi8xml_text9as_stringEPKc
 UNKNOWN:_ZTIN7Savitar13ThreeMFParserE
 UNKNOWN:_ZTIN7Savitar5SceneE
 UNKNOWN:_ZTIN7Savitar8MeshDataE
@@ -43,6 +16,33 @@
 libc.so.6:strchr
 libc.so.6:strlen
 libgcc_s.so.1:_Unwind_Resume
+libpugixml.so.1:_ZN4pugi12xml_document11load_stringEPKcj
+libpugixml.so.1:_ZN4pugi12xml_documentC1Ev
+libpugixml.so.1:_ZN4pugi12xml_documentD1Ev
+libpugixml.so.1:_ZN4pugi13xml_attributeaSEPKc
+libpugixml.so.1:_ZN4pugi13xml_attributeaSEf
+libpugixml.so.1:_ZN4pugi13xml_attributeaSEi
+libpugixml.so.1:_ZN4pugi22xml_attribute_iteratorppEv
+libpugixml.so.1:_ZN4pugi8xml_node12append_childEPKc
+libpugixml.so.1:_ZN4pugi8xml_node16append_attributeEPKc
+libpugixml.so.1:_ZN4pugi8xml_text3setEPKc
+libpugixml.so.1:_ZNK4pugi12xml_document4saveERSoPKcjNS_12xml_encodingE
+libpugixml.so.1:_ZNK4pugi13xml_attribute4nameEv
+libpugixml.so.1:_ZNK4pugi13xml_attribute5valueEv
+libpugixml.so.1:_ZNK4pugi13xml_attribute6as_intEi
+libpugixml.so.1:_ZNK4pugi13xml_attribute8as_floatEf
+libpugixml.so.1:_ZNK4pugi13xml_attribute9as_stringEPKc
+libpugixml.so.1:_ZNK4pugi22xml_attribute_iteratordeEv
+libpugixml.so.1:_ZNK4pugi22xml_attribute_iteratorneERKS0_
+libpugixml.so.1:_ZNK4pugi8xml_node10attributesEv
+libpugixml.so.1:_ZNK4pugi8xml_node12next_siblingEPKc
+libpugixml.so.1:_ZNK4pugi8xml_node23find_child_by_attributeEPKcS2_S2_
+libpugixml.so.1:_ZNK4pugi8xml_node4textEv
+libpugixml.so.1:_ZNK4pugi8xml_node5childEPKc
+libpugixml.so.1:_ZNK4pugi8xml_node6parentEv
+libpugixml.so.1:_ZNK4pugi8xml_node9attributeEPKc
+libpugixml.so.1:_ZNK4pugi8xml_nodecvPFvPPPS0_EEv
+libpugixml.so.1:_ZNK4pugi8xml_text9as_stringEPKc
 libpython3.7m.so.1.0:PyBool_FromLong
 libpython3.7m.so.1.0:PyBytes_FromString
 libpython3.7m.so.1.0:PyBytes_FromStringAndSize
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,18 +1,18 @@
 name       : libsavitar
 version    : 4.9.1
-release    : 15
+release    : 16
 source     :
     - https://github.com/Ultimaker/libSavitar/archive/4.9.1.tar.gz : d936107d62d260dd43de18d572511ef0287835f4aba4e0a6078580ff0f08a671
+homepage   : https://github.com/Ultimaker/libSavitar
 license    : LGPL-3.0-or-later
 component  : programming.library
 summary    : C++ implementation of 3mf loading with SIP python bindings
 description: |
-    Savitar is a C++ implementation of 3mf loading with SIP Python bindings.
-    3mf is a 3D printing file format.
+    Savitar is a C++ implementation of 3mf loading with SIP Python bindings. 3mf is a 3D printing file format.
 builddeps  :
     - pkgconfig(pugixml)
     - pkgconfig(python3)
-    - python3-sip-devel
+    - python-sip
 setup      : |
     # Use system pugixml
     %patch -p1 < $pkgfiles/0001-Don-t-use-bundled-pugixml.patch
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -1,23 +1,22 @@
 <PISI>
     <Source>
         <Name>libsavitar</Name>
+        <Homepage>https://github.com/Ultimaker/libSavitar</Homepage>
         <Packager>
-            <Name>Pierre-Yves</Name>
-            <Email>pyu@riseup.net</Email>
+            <Name>Algent Albrahimi</Name>
+            <Email>algent@protonmail.com</Email>
         </Packager>
         <License>LGPL-3.0-or-later</License>
         <PartOf>programming.library</PartOf>
         <Summary xml:lang="en">C++ implementation of 3mf loading with SIP python bindings</Summary>
-        <Description xml:lang="en">Savitar is a C++ implementation of 3mf loading with SIP Python bindings.
-3mf is a 3D printing file format.
+        <Description xml:lang="en">Savitar is a C++ implementation of 3mf loading with SIP Python bindings. 3mf is a 3D printing file format.
 </Description>
         <Archive type="binary" sha1sum="79eb0752a961b8e0d15c77d298c97498fbc89c5a">https://getsol.us/sources/README.Solus</Archive>
     </Source>
     <Package>
         <Name>libsavitar</Name>
         <Summary xml:lang="en">C++ implementation of 3mf loading with SIP python bindings</Summary>
-        <Description xml:lang="en">Savitar is a C++ implementation of 3mf loading with SIP Python bindings.
-3mf is a 3D printing file format.
+        <Description xml:lang="en">Savitar is a C++ implementation of 3mf loading with SIP Python bindings. 3mf is a 3D printing file format.
 </Description>
         <PartOf>programming.library</PartOf>
         <Files>
@@ -29,12 +28,11 @@
     <Package>
         <Name>libsavitar-devel</Name>
         <Summary xml:lang="en">Development files for libsavitar</Summary>
-        <Description xml:lang="en">Savitar is a C++ implementation of 3mf loading with SIP Python bindings.
-3mf is a 3D printing file format.
+        <Description xml:lang="en">Savitar is a C++ implementation of 3mf loading with SIP Python bindings. 3mf is a 3D printing file format.
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="15">libsavitar</Dependency>
+            <Dependency release="16">libsavitar</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include/Savitar/Face.h</Path>
@@ -54,12 +52,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="15">
+        <Update release="16">
             <Date>2021-05-29</Date>
             <Version>4.9.1</Version>
             <Comment>Packaging update</Comment>
-            <Name>Pierre-Yves</Name>
-            <Email>pyu@riseup.net</Email>
+            <Name>Algent Albrahimi</Name>
+            <Email>algent@protonmail.com</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file