diff --git a/configure.in b/configure.in
index 8345d1900..68ca1dbaa 100644
--- a/configure.in
+++ b/configure.in
@@ -38,7 +38,7 @@ AC_SUBST(USEMMFILES)
 dnl FLTK library versions...
 FL_MAJOR_VERSION=1
 FL_MINOR_VERSION=3
-FL_PATCH_VERSION=1
+FL_PATCH_VERSION=2
 FL_API_VERSION=${FL_MAJOR_VERSION}.${FL_MINOR_VERSION}
 
 AC_SUBST(FL_MAJOR_VERSION)