diff --git a/cfg/gaston/trilinos.profile b/cfg/gaston/trilinos.profile
index 45452e023edfd62c68c48b0d910e33d0ee34ea07..42177c7358f4fbcd57f4d9cbad99f12f26846e4b 100644
--- a/cfg/gaston/trilinos.profile
+++ b/cfg/gaston/trilinos.profile
@@ -1,4 +1,4 @@
 # Trilinos custom compile localement
 # (permet le FIND_PACKAGE(Trilinos) dans CMake)
 add2env CMAKE_PREFIX_PATH "/opt/trilinos" front
-add2env PYTHONPATH "/opt/trilinos/lib/python3.6/site-packages" front
+add2env PYTHONPATH "/opt/trilinos/lib/python3.7/site-packages" front