diff --git a/office/postscript/poppler/pspec.xml b/office/postscript/poppler/pspec.xml
index 6d9625c487..b4fd4fc68e 100644
--- a/office/postscript/poppler/pspec.xml
+++ b/office/postscript/poppler/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>PDF rendering library</Summary>
         <Description>poppler is a PDF rendering library based on xpdf.</Description>
-        <Archive sha1sum="f204cb6a57730971ef561732a269e7bafc8e8476" type="tarxz">http://poppler.freedesktop.org/poppler-0.34.0.tar.xz</Archive>
+        <Archive sha1sum="06a9a4ea986c28df770f16b74a1bd7c87a65d3ee" type="tarxz">http://poppler.freedesktop.org/poppler-0.51.0.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>lcms2-devel</Dependency>
             <Dependency>curl-devel</Dependency>
@@ -24,7 +24,7 @@
             <Dependency>tiff-devel</Dependency>
             <Dependency>fontconfig-devel</Dependency>
             <Dependency>openjpeg-devel</Dependency>
-            <Dependency>qt5-base-devel</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-base-devel</Dependency>
         </BuildDependencies>
     </Source>
 
@@ -211,6 +211,13 @@
     </Package>
 
     <History>
+        <Update release="4">
+            <Date>2017-02-21</Date>
+            <Version>0.51.0</Version>
+            <Comment>Version Bump</Comment>
+            <Name>Ayhan Yalçınsoy</Name>
+            <Email>ayhanyalcinsoy@pisilinux.org</Email>
+        </Update>
         <Update release="3">
             <Date>2016-06-09</Date>
             <Version>0.34.0</Version>