diff --git a/.gitignore b/.gitignore
index 18fdb8d..864d907 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@
 /eigen-3.2.8.tar.bz2
 /eigen-3.2.9.tar.bz2
 /eigen-3.2.10.tar.bz2
+/3.3.0.tar.bz2
diff --git a/sources b/sources
index 94ea018..1fdbf72 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-cad3e2079d9d97e9a95f854a298e9c0e  eigen-3.2.10.tar.bz2
+fd1ecefaacc9223958b6a66f9a348424  3.3.0.tar.bz2