diff --git a/office/misc/qpdf/pspec.xml b/office/misc/qpdf/pspec.xml
index 0f10b43722..f4c524e627 100644
--- a/office/misc/qpdf/pspec.xml
+++ b/office/misc/qpdf/pspec.xml
@@ -12,10 +12,11 @@
         <License>Artistic-2</License>
         <Summary>A Content-Preserving PDF Transformation System</Summary>
         <Description>A command-line program that does structural, content-preserving transformations on PDF files</Description>
-        <Archive sha1sum="cff70e5436953fb8b84066cf12a42ce9861ba822" type="targz">mirrors://sourceforge/qpdf/qpdf-8.4.2.tar.gz</Archive>
+        <Archive sha1sum="14312ba0f30c86ae8cd71b4e82e2ec907734c9f1" type="targz">mirrors://sourceforge/qpdf/qpdf-9.1.0.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>libjpeg-turbo-devel</Dependency>
             <Dependency>libpcre-devel</Dependency>
+            <Dependency>libxslt-devel</Dependency>
             <Dependency>zlib-devel</Dependency>
         </BuildDependencies>
     </Source>
@@ -52,6 +53,13 @@
     </Package>
 
     <History>
+        <Update release="9">
+            <Date>2019-11-24</Date>
+            <Version>9.1.0</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="8">
             <Date>2019-09-23</Date>
             <Version>8.4.2</Version>