diff --git a/system/base/gperftools/pspec.xml b/system/base/gperftools/pspec.xml
index f5a61a3e..0877e578 100644
--- a/system/base/gperftools/pspec.xml
+++ b/system/base/gperftools/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>app:console</IsA>
         <Summary>Google Performance Tools</Summary>
         <Description>Perf Tools is a collection of a high-performance multi-threaded malloc() implementation, plus some pretty nifty performance analysis tools.</Description>
-        <Archive sha1sum="e4afbddcefeb85b7141e4ebd83fcfd8b1de794c1" type="targz">https://github.com/gperftools/gperftools/releases/download/gperftools-2.4.90/gperftools-2.4.90.tar.gz</Archive>
+        <Archive sha1sum="13b904d0d1f220e43e4495f3403ee280c6da26ea" type="targz">https://github.com/gperftools/gperftools/releases/download/gperftools-2.4/gperftools-2.4.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>libunwind-devel</Dependency>
         </BuildDependencies>
@@ -64,8 +64,8 @@
     <History>
         <Update release="6">
             <Date>2016-03-02</Date>
-            <Version>2.4.90</Version>
-            <Comment>Version bump.</Comment>
+            <Version>2.4</Version>
+            <Comment>Rebuild.</Comment>
             <Name>Ertuğrul Erata</Name>
             <Email>ertugrulerata@gmail.com</Email>
         </Update>
diff --git a/system/base/libunwind/pspec.xml b/system/base/libunwind/pspec.xml
index 5b2cd1e1..302560ac 100644
--- a/system/base/libunwind/pspec.xml
+++ b/system/base/libunwind/pspec.xml
@@ -44,6 +44,13 @@
     </Package>
 
     <History>
+        <Update release="7">
+            <Date>2016-03-02</Date>
+            <Version>1.1</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="6">
             <Date>2015-01-30</Date>
             <Version>1.1</Version>