diff --git a/desktop/toolkit/wxGTK/pspec.xml b/desktop/toolkit/wxGTK/pspec.xml
index dbe1c68978..4b046b1cf2 100644
--- a/desktop/toolkit/wxGTK/pspec.xml
+++ b/desktop/toolkit/wxGTK/pspec.xml
@@ -17,6 +17,7 @@
         <Description>wxWidgets/GTK2 is the GTK2 port of the C++ cross-platform wxWidgets GUI library, offering classes for all common GUI controls as well as a comprehensive set of helper classes for most common application tasks, ranging from networking to HTML display and image manipulation.</Description>
        <Archive sha1sum="246561a73ec5b9a5a7aaaaed46b64515dc9039ab" type="tarbz2">https://github.com/wxWidgets/wxWidgets/releases/download/v3.0.4/wxWidgets-3.0.4.tar.bz2</Archive>
         <BuildDependencies>
+            <Dependency>pkgconfig</Dependency>
             <Dependency>zlib-devel</Dependency>
             <Dependency>tiff-devel</Dependency>
             <Dependency>gtk2-devel</Dependency>
@@ -86,6 +87,13 @@
     </Package>
 
     <History>
+        <Update release="5">
+            <Date>2018-04-08</Date>
+            <Version>3.0.4</Version>
+            <Comment>Version bump</Comment>
+            <Name>Stefan Gronewold</Name>
+            <Email>groni@pisilinux.org</Email>
+        </Update>
         <Update release="4">
             <Date>2018-02-20</Date>
             <Version>3.0.3.1</Version>