diff --git a/CMakeLists.txt b/CMakeLists.txt
index 279f3caf4..1e4c22e4f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,7 +17,7 @@ endif()
 #----------------------------------------------------------------------------
 
 project(GDCM
-  VERSION 3.0.19
+  VERSION 3.0.20
   LANGUAGES CXX C
 )
 ## NOTE: the "DESCRIPTION" feature of project() was introduced in cmake 3.10.0