diff --git a/configure.in b/configure.in
index 43bd694ab..c9c3ea9bc 100644
--- a/configure.in
+++ b/configure.in
@@ -4,7 +4,7 @@ m4_define([marco_major_version], [1])
 m4_define([marco_minor_version], [5])
 # Fibonacci sequence for micro version numbering:
 # 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987
-m4_define([marco_micro_version], [0])
+m4_define([marco_micro_version], [1])
 
 m4_define([marco_version],
           [marco_major_version.marco_minor_version.marco_micro_version])