diff --git a/libdevcore/Common.cpp b/libdevcore/Common.cpp
index 9d2ae55d7..78dbed65b 100644
--- a/libdevcore/Common.cpp
+++ b/libdevcore/Common.cpp
@@ -27,7 +27,7 @@ using namespace dev;
 namespace dev
 {
 
-char const* Version = "0.7.8";
+char const* Version = "0.7.9";
 
 }
 
diff --git a/libethcore/CommonEth.cpp b/libethcore/CommonEth.cpp
index e7223d896..8e21884ee 100644
--- a/libethcore/CommonEth.cpp
+++ b/libethcore/CommonEth.cpp
@@ -34,8 +34,8 @@ namespace dev
 namespace eth
 {
 
-const unsigned c_protocolVersion = 38;
-const unsigned c_databaseVersion = 3;
+const unsigned c_protocolVersion = 39;
+const unsigned c_databaseVersion = 4;
 
 static const vector<pair<u256, string>> g_units =
 {