diff --git a/subdir_2/Project.toml b/subdir_2/Project.toml
index 8cb3141b..07a53d24 100644
--- a/subdir_2/Project.toml
+++ b/subdir_2/Project.toml
@@ -8,7 +8,7 @@ version = "0.1.0"
 PGFPlotsX = "8314cec4-20b6-5062-9cdb-752b83310925"
 
 [compat]
-PGFPlotsX = "~1.0.0"
+PGFPlotsX = "~1.0.0, 1"
 julia = "1.2"
 
 [extras]