diff --git a/manual/antora.yml b/manual/antora.yml
index 2adcea3a..ca82403f 100644
--- a/manual/antora.yml
+++ b/manual/antora.yml
@@ -1,6 +1,6 @@
 name: dialog
 title: Dialog
-version: 1c03
+version: 1c04-dev
 nav:
   - modules/ROOT/nav.adoc
   - modules/lang/nav.adoc
diff --git a/src/Makefile b/src/Makefile
index e4c18fd8..9c0a04f8 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,4 +1,4 @@
-DIALOG_VERSION=1c/03
+DIALOG_VERSION=1c/04-dev
 
 CC		= gcc
 CFLAGS		+= -O3 -Wall -Wno-unused-result -Wno-format-truncation -DVERSION=\"${DIALOG_VERSION}\"