diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : libsavitar
-version    : 3.6.0
-release    : 2
+version    : 4.0.0
+release    : 3
 source     :
-    - https://github.com/Ultimaker/libSavitar/archive/3.6.0.tar.gz : 2542fc07844987cb736b03a36e3e9ea4f1002a7ba0965852ff7d954f79969cf5
+    - https://github.com/Ultimaker/libSavitar/archive/4.0.0.tar.gz : c1d6807f55049b73d19e3395c6fc8598e3ab9079b804a77ad2ef0928d7a03f62
 license    : LGPL-3.0-or-later
 component  : programming.library
 summary    : C++ implementation of 3mf loading with SIP python bindings
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -11,7 +11,7 @@
         <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://solus-project.com/sources/README.Solus</Archive>
+        <Archive type="binary" sha1sum="79eb0752a961b8e0d15c77d298c97498fbc89c5a">https://getsol.us/sources/README.Solus</Archive>
     </Source>
     <Package>
         <Name>libsavitar</Name>
@@ -34,7 +34,7 @@
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="2">libsavitar</Dependency>
+            <Dependency release="3">libsavitar</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include/Savitar/Face.h</Path>
@@ -53,12 +53,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="2">
-            <Date>2018-11-16</Date>
-            <Version>3.6.0</Version>
+        <Update release="3">
+            <Date>2019-04-22</Date>
+            <Version>4.0.0</Version>
             <Comment>Packaging update</Comment>
             <Name>Pierre-Yves</Name>
             <Email>pyu@riseup.net</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file