diff --git a/player.spec b/player.spec
index 0285b0a..db6907c 100644
--- a/player.spec
+++ b/player.spec
@@ -3,7 +3,7 @@
 
 Name:           player
 Version:        3.1.0
-Release:        19%{?dist}
+Release:        20%{?dist}
 Summary:        Cross-platform robot device interface and server
 
 License:        GPLv2+ and LGPLv2+
@@ -233,6 +233,9 @@ desktop-file-install \
 %{ruby_vendorarchdir}/*.so
 
 %changelog
+* Tue Jan 28 2020 Nicolas Chauvet <kwizart@gmail.com> - 3.1.0-20
+- Rebuild for OpenCV 4.2
+
 * Mon Dec 30 2019 Nicolas Chauvet <kwizart@gmail.com> - 3.1.0-19
 - Rebuilt for opencv4
 - Disable few drivers not ported to opencv2 API