diff --git a/var/spack/repos/builtin/packages/libpcap/package.py b/var/spack/repos/builtin/packages/libpcap/package.py
index 7031996525..ee1c5aae15 100644
--- a/var/spack/repos/builtin/packages/libpcap/package.py
+++ b/var/spack/repos/builtin/packages/libpcap/package.py
@@ -12,7 +12,9 @@ class Libpcap(AutotoolsPackage):
     list_url = "http://www.tcpdump.org/release/"
     url      = "http://www.tcpdump.org/release/libpcap-1.8.1.tar.gz"
 
-    version('1.8.1', sha256='673dbc69fdc3f5a86fb5759ab19899039a8e5e6c631749e48dcd9c6f0c83541e')
+    version('1.10.0', sha256='8d12b42623eeefee872f123bd0dc85d535b00df4d42e865f993c40f7bfc92b1e')
+    version('1.9.1',  sha256='635237637c5b619bcceba91900666b64d56ecb7be63f298f601ec786ce087094')
+    version('1.8.1',  sha256='673dbc69fdc3f5a86fb5759ab19899039a8e5e6c631749e48dcd9c6f0c83541e')
 
     depends_on('flex', type='build')
     depends_on('bison', type='build')