diff --git a/Sankore_3.1.pro b/Sankore_3.1.pro
index 2efb06ef..b10b733f 100644
--- a/Sankore_3.1.pro
+++ b/Sankore_3.1.pro
@@ -7,8 +7,8 @@ CONFIG += debug_and_release \
    no_include_pwd
 
 VERSION_MAJ = 1
-VERSION_MIN = 15
-VERSION_TYPE = b # a = alpha, b = beta, r = release, other => error
+VERSION_MIN = 20
+VERSION_TYPE = r # a = alpha, b = beta, r = release, other => error
 VERSION_PATCH = 00
 
 VERSION = "$${VERSION_MAJ}.$${VERSION_MIN}.$${VERSION_TYPE}.$${VERSION_PATCH}"