diff --git a/abi_symbols b/abi_symbols
--- a/abi_symbols
+++ b/abi_symbols
@@ -1,3 +1,13 @@
+libjemalloc.so.2:_ZdaPv
+libjemalloc.so.2:_ZdaPvRKSt9nothrow_t
+libjemalloc.so.2:_ZdaPvm
+libjemalloc.so.2:_ZdlPv
+libjemalloc.so.2:_ZdlPvRKSt9nothrow_t
+libjemalloc.so.2:_ZdlPvm
+libjemalloc.so.2:_Znam
+libjemalloc.so.2:_ZnamRKSt9nothrow_t
+libjemalloc.so.2:_Znwm
+libjemalloc.so.2:_ZnwmRKSt9nothrow_t
 libjemalloc.so.2:aligned_alloc
 libjemalloc.so.2:calloc
 libjemalloc.so.2:dallocx
diff --git a/abi_used_libs b/abi_used_libs
--- a/abi_used_libs
+++ b/abi_used_libs
@@ -1,3 +1,6 @@
 ld-linux-x86-64.so.2
 libc.so.6
+libdl.so.2
+libgcc_s.so.1
 libpthread.so.0
+libstdc++.so.6
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : jemalloc
-version    : 4.5.0
-release    : 7
+version    : 5.1.0
+release    : 8
 source     :
-    - https://github.com/jemalloc/jemalloc/releases/download/4.5.0/jemalloc-4.5.0.tar.bz2 : 9409d85664b4f135b77518b0b118c549009dc10f6cba14557d170476611f6780
+    - https://github.com/jemalloc/jemalloc/releases/download/5.1.0/jemalloc-5.1.0.tar.bz2 : 5396e61cc6103ac393136c309fae09e44d74743c86f90e266948c50f3dbb7268
 license    : BSD-2-Clause
 component  : programming
 summary    : jemalloc is a general purpose malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support.
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -2,8 +2,8 @@
     <Source>
         <Name>jemalloc</Name>
         <Packager>
-            <Name>Michael Meinertzhagen</Name>
-            <Email>mmeinert@protonmail.com</Email>
+            <Name>James Lee</Name>
+            <Email>jamesl33info@gmail.com</Email>
         </Packager>
         <License>BSD-2-Clause</License>
         <PartOf>programming</PartOf>
@@ -19,10 +19,12 @@
 </Description>
         <PartOf>programming</PartOf>
         <Files>
-            <Path fileType="executable">/usr/bin</Path>
-            <Path fileType="library">/usr/lib64/lib*.so.*</Path>
-            <Path fileType="doc">/usr/share/doc</Path>
-            <Path fileType="man">/usr/share/man</Path>
+            <Path fileType="executable">/usr/bin/jemalloc-config</Path>
+            <Path fileType="executable">/usr/bin/jemalloc.sh</Path>
+            <Path fileType="executable">/usr/bin/jeprof</Path>
+            <Path fileType="library">/usr/lib64/libjemalloc.so.2</Path>
+            <Path fileType="doc">/usr/share/doc/jemalloc/jemalloc.html</Path>
+            <Path fileType="man">/usr/share/man/man3/jemalloc.3</Path>
         </Files>
     </Package>
     <Package>
@@ -32,21 +34,21 @@
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="7">jemalloc</Dependency>
+            <Dependency release="8">jemalloc</Dependency>
         </RuntimeDependencies>
         <Files>
-            <Path fileType="header">/usr/include/</Path>
-            <Path fileType="library">/usr/lib64/lib*.so</Path>
-            <Path fileType="data">/usr/lib64/pkgconfig/*.pc</Path>
+            <Path fileType="header">/usr/include/jemalloc/jemalloc.h</Path>
+            <Path fileType="library">/usr/lib64/libjemalloc.so</Path>
+            <Path fileType="data">/usr/lib64/pkgconfig/jemalloc.pc</Path>
         </Files>
     </Package>
     <History>
-        <Update release="7">
-            <Date>2017-03-16</Date>
-            <Version>4.5.0</Version>
+        <Update release="8">
+            <Date>2018-10-27</Date>
+            <Version>5.1.0</Version>
             <Comment>Packaging update</Comment>
-            <Name>Michael Meinertzhagen</Name>
-            <Email>mmeinert@protonmail.com</Email>
+            <Name>James Lee</Name>
+            <Email>jamesl33info@gmail.com</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file