diff --git a/configure.ac b/configure.ac
index 2f69d1a..4da8ee8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([ccminer], [1.6.3])
+AC_INIT([ccminer], [1.6.4-git])
 
 AC_PREREQ([2.59c])
 AC_CANONICAL_SYSTEM
diff --git a/cpuminer-config.h b/cpuminer-config.h
index 1c9e55c..7dc6678 100644
--- a/cpuminer-config.h
+++ b/cpuminer-config.h
@@ -159,7 +159,7 @@
 #define PACKAGE_NAME "ccminer"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "ccminer 1.6.3"
+#define PACKAGE_STRING "ccminer 1.6.4-git"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "ccminer"
@@ -168,7 +168,7 @@
 #define PACKAGE_URL "http://github.com/tpruvot/ccminer"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "1.6.3"
+#define PACKAGE_VERSION "1.6.4-git"
 
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
@@ -182,7 +182,7 @@
 #define STDC_HEADERS 1
 
 /* Version number of package */
-#define VERSION "1.6.3"
+#define VERSION "1.6.4-git"
 
 /* Define curl_free() as free() if our version of curl lacks curl_free. */
 /* #undef curl_free */