diff --git a/pisi-index.xml b/pisi-index.xml
index 3365e3b72a..a2533c39cc 100644
--- a/pisi-index.xml
+++ b/pisi-index.xml
@@ -39585,6 +39585,9 @@
             <Description xml:lang="en">p7zip is a port of 7-Zip archiver for Unix. Supports packing-unpacking 7z, ZIP, GZIP, BZIP2 and TAR archives and unpacking RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS arhives.</Description>
             <Description xml:lang="tr">7-zip arşivleme programı. 7z, ZIP, GZIP, BZIP2 ve TAR arşivleri oluşturabilir ve açabilir; RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB ve NSIS arşivlerini ise açabilir.</Description>
             <Archive type="tarbz2" sha1sum="d5d21ac15e7c197f8af0366694ab9a301cfce972">mirrors://sourceforge/p7zip/p7zip/15.09/p7zip_15.09_src_all.tar.bz2</Archive>
+            <BuildDependencies>
+                <Dependency>yasm-devel</Dependency>
+            </BuildDependencies>
             <SourceURI>util/archive/p7zip/pspec.xml</SourceURI>
         </Source>
         <Package>
diff --git a/pisi-index.xml.sha1sum b/pisi-index.xml.sha1sum
index dc20af9100..aaf03a390b 100644
--- a/pisi-index.xml.sha1sum
+++ b/pisi-index.xml.sha1sum
@@ -1 +1 @@
-1839d0293c6d49026506091669b8cc2b6c8ddf80
\ No newline at end of file
+2a2b9301a99b8fc04a4e4e6bbd14682b0f5c1d09
\ No newline at end of file
diff --git a/pisi-index.xml.xz b/pisi-index.xml.xz
index 953d1e3df1..d4e2ca9f3d 100644
Binary files a/pisi-index.xml.xz and b/pisi-index.xml.xz differ
diff --git a/pisi-index.xml.xz.sha1sum b/pisi-index.xml.xz.sha1sum
index 52a1951e25..60a8d35861 100644
--- a/pisi-index.xml.xz.sha1sum
+++ b/pisi-index.xml.xz.sha1sum
@@ -1 +1 @@
-252e424681ff85fd8ff87dc089fe6b15e01aa899
\ No newline at end of file
+ac908a9eb40d449e2540a7991f1f99ddb3fec63d
\ No newline at end of file
diff --git a/util/archive/p7zip/pspec.xml b/util/archive/p7zip/pspec.xml
index 06c587a342..56ab73cc26 100644
--- a/util/archive/p7zip/pspec.xml
+++ b/util/archive/p7zip/pspec.xml
@@ -13,6 +13,9 @@
         <Summary>Port of 7-Zip archiver for *nix</Summary>
         <Description>p7zip is a port of 7-Zip archiver for Unix. Supports packing-unpacking 7z, ZIP, GZIP, BZIP2 and TAR archives and unpacking RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS arhives.</Description>
         <Archive sha1sum="d5d21ac15e7c197f8af0366694ab9a301cfce972" type="tarbz2">mirrors://sourceforge/p7zip/p7zip/15.09/p7zip_15.09_src_all.tar.bz2</Archive>
+        <BuildDependencies>
+            <Dependency>yasm-devel</Dependency>
+        </BuildDependencies>
     </Source>
 
     <Package>