diff --git a/configure.ac b/configure.ac
index 4a5040fd84..9693d1fb5b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_PREREQ([2.63])
 dnl The NM version number
 m4_define([nm_major_version], [1])
 m4_define([nm_minor_version], [4])
-m4_define([nm_micro_version], [5])
+m4_define([nm_micro_version], [6])
 m4_define([nm_version],
           [nm_major_version.nm_minor_version.nm_micro_version])
 
diff --git a/shared/nm-version-macros.h.in b/shared/nm-version-macros.h.in
index 536ea9ea19..0fb529d51e 100644
--- a/shared/nm-version-macros.h.in
+++ b/shared/nm-version-macros.h.in
@@ -72,8 +72,9 @@
 #define NM_VERSION_1_4_2  (NM_ENCODE_VERSION (1, 4, 2))
 #define NM_VERSION_1_4_4  (NM_ENCODE_VERSION (1, 4, 4))
 #define NM_VERSION_1_4_6  (NM_ENCODE_VERSION (1, 4, 6))
+#define NM_VERSION_1_4_8  (NM_ENCODE_VERSION (1, 4, 8))
 
-#define NM_VERSION_CUR_STABLE  NM_VERSION_1_4_4
-#define NM_VERSION_NEXT_STABLE NM_VERSION_1_4_6
+#define NM_VERSION_CUR_STABLE  NM_VERSION_1_4_6
+#define NM_VERSION_NEXT_STABLE NM_VERSION_1_4_8
 
 #endif  /* __NM_VERSION_MACROS_H__ */