diff --git a/net/ndn-cxx/Portfile b/net/ndn-cxx/Portfile
index 49b7f28..d81fe88 100644
--- a/net/ndn-cxx/Portfile
+++ b/net/ndn-cxx/Portfile
@@ -4,14 +4,14 @@
 PortSystem          1.0
 PortGroup           github 1.0
 
-github.setup        named-data ndn-cxx ndn-cxx-0.3.0
-checksums           rmd160  0d6cc1ff78d4c65eb3f6125690959e561e287973 \
-                    sha256  5d1d7bfe3113aa3d2de587704a9a6e25537051d6717c7c410d9d7f9cb14d5a22
+github.setup        named-data ndn-cxx ndn-cxx-0.3.1
+checksums           rmd160  11a0901a0b16edc885d235b4582810ef958800d9 \
+                    sha256  9bc23c2a19de80bf4651614ab5e95bafe5b539dcaac87fa4975f05ccda02da2a
 
 name                ndn-cxx
 homepage            http://named-data.net/doc/ndn-cxx/
 license             GPL-3+
-version             0.3.0
+version             0.3.1
 epoch               3
 
 categories          net
diff --git a/net/nfd/Portfile b/net/nfd/Portfile
index 81390ec..2426414 100644
--- a/net/nfd/Portfile
+++ b/net/nfd/Portfile
@@ -4,16 +4,15 @@
 PortSystem          1.0
 PortGroup           github 1.0
 
-github.setup        named-data NFD NFD-0.3.0
-checksums           rmd160  1adfd25be1889ff0fa0073fcab1b9f6b82371ba0 \
-                    sha256  695274851fa3b9c0b17cc2e16ff00259749bae35ef429c5a90400f93b3daf6a0
+github.setup        named-data NFD NFD-0.3.1
+checksums           rmd160  5971a2be0cc4f734947a011a31259fea4ddbe5df \
+                    sha256  a45a1196ac1929cc71b10ff279d56aebb1b07f7505787999af5b2dd36c321620
 
 name                nfd
 homepage            http://named-data.net/doc/NFD/
 license             GPL3+
-version             0.3.0
+version             0.3.1
 epoch               3
-revision            1
 
 categories          net
 platforms           darwin