diff --git a/desktop/kde/applications/step/pspec.xml b/desktop/kde/applications/step/pspec.xml
index 5f4cb612be..ed171678f8 100644
--- a/desktop/kde/applications/step/pspec.xml
+++ b/desktop/kde/applications/step/pspec.xml
@@ -13,7 +13,7 @@
         <PartOf>desktop.kde.edu</PartOf>
         <Summary>Interactive Physical Simulator</Summary>
         <Description>Step is an interactive physical simulator. It allows you to explore the physical world through simulations.</Description>
-        <Archive sha1sum="7fb2acb7c9175f4b9e8679926dd656b9bc723d6c" type="tarxz">mirrors://kde/stable/applications/17.04.2/src/step-17.04.2.tar.xz</Archive>
+        <Archive sha1sum="2539f65ccdccee734b8f6f3c01c9d273932c836a" type="tarxz">mirrors://kde/stable/applications/17.04.3/src/step-17.04.3.tar.xz</Archive>
         <BuildDependencies>
             <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
             <!--<Dependency>qt5-quick1-devel</Dependency>--><!--no longer need-->
@@ -74,6 +74,13 @@
     </Package>
 
     <History>
+        <Update release="10">
+            <Date>2017-07-17</Date>
+            <Version>17.04.3</Version>
+            <Comment>Version bump</Comment>
+            <Name>Ali Algul</Name>
+            <Email>aligulle3801@gmail.com</Email>
+        </Update>
         <Update release="9">
             <Date>2017-06-30</Date>
             <Version>17.04.2</Version>
@@ -138,4 +145,4 @@
             <Email>yusuf.aydemir@pisilinux.org</Email>
         </Update>
     </History>
-</PISI>
\ No newline at end of file
+</PISI>