diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index eb7fe6b1..a265dc78 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -55,6 +55,6 @@ external_dependency(GTest
 external_dependency(Cpp2Py
   GIT_REPO https://github.com/TRIQS/cpp2py
   VERSION 2.0
-  GIT_TAG py3
+  GIT_TAG master
   EXCLUDE_FROM_ALL
 )