diff --git a/science/misc/eigen3/pspec.xml b/science/misc/eigen3/pspec.xml
index 0b7a457d48..15bf8702f5 100644
--- a/science/misc/eigen3/pspec.xml
+++ b/science/misc/eigen3/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>Lightweight C++ template library for linear algebra</Summary>
         <Description>eigen3 is a lightweight C++ template library for vector and matrix math, a.k.a. linear algebra.</Description>
-        <Archive sha1sum="b676f3f58549104e4f233e1b21354d8be435d8fd" type="tarbz2">http://bitbucket.org/eigen/eigen/get/3.3.3.tar.bz2</Archive>
+        <Archive sha1sum="e52d7d7a8c81f5ee0699e63ae3b78fe8214380a5" type="tarbz2">http://bitbucket.org/eigen/eigen/get/3.3.4.tar.bz2</Archive>
         <BuildDependencies>
             <Dependency>cmake</Dependency>
             <Dependency>freeglut-devel</Dependency>
@@ -32,6 +32,13 @@
     </Package>
 
     <History>
+        <Update release="4">
+            <Date>2018-02-13</Date>
+            <Version>3.3.4</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="3">
             <Date>2017-05-17</Date>
             <Version>3.3.3</Version>