diff --git a/system/devel/gmp/pspec.xml b/system/devel/gmp/pspec.xml
index 8577098c..6513ef7b 100644
--- a/system/devel/gmp/pspec.xml
+++ b/system/devel/gmp/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>Arbitrary precision arithmetic library</Summary>
         <Description>GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. There is no practical limit to the precision except the ones implied by the available memory in the machine GMP runs on. GMP has a rich set of functions, and the functions have a regular interface.</Description>
-        <Archive sha1sum="99d691607613e749aa5d7c0c2a89aeab38fec070" type="tarxz">mirrors://gnu/gmp/gmp-6.1.0.tar.xz</Archive>
+        <Archive sha1sum="9dc6981197a7d92f339192eea974f5eca48fcffe" type="tarxz">mirrors://gnu/gmp/gmp-6.1.2.tar.xz</Archive>
     </Source>
 
     <Package>
@@ -58,6 +58,13 @@
     </Package>
 
     <History>
+        <Update release="3">
+            <Date>2017-01-01</Date>
+            <Version>6.1.2</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="2">
             <Date>2016-04-27</Date>
             <Version>6.1.0</Version>
diff --git a/system/devel/mpfr/pspec.xml b/system/devel/mpfr/pspec.xml
index 7ac2c5d5..1203d702 100644
--- a/system/devel/mpfr/pspec.xml
+++ b/system/devel/mpfr/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>library</IsA>
         <Summary>Multiple precision floating point library</Summary>
         <Description>The MPFR library is a C library for multiple-precision floating-point computations with exact rounding (also called correct rounding). It is based on the GMP multiple-precision library.</Description>
-        <Archive sha1sum="cedc0055d55b6ee4cd17e1e6119ed412520ff81a" type="tarxz">http://www.mpfr.org/mpfr-current/mpfr-3.1.4.tar.xz</Archive>
+        <Archive sha1sum="c0fab77c6da4cb710c81cc04092fb9bea11a9403" type="tarxz">http://www.mpfr.org/mpfr-current/mpfr-3.1.5.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>gmp-devel</Dependency>
         </BuildDependencies>
@@ -45,6 +45,13 @@
     </Package>
 
     <History>
+        <Update release="3">
+            <Date>2017-01-01</Date>
+            <Version>3.1.5</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="2">
             <Date>2016-04-27</Date>
             <Version>3.1.4</Version>