diff --git a/Project.toml b/Project.toml
index 44ddde1d..5180850a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -9,7 +9,7 @@ BIGUQ = "7f9c7709-75fb-5397-acba-f980073965f6"
 BlackBoxOptim = "a134a8b2-14d6-55f6-9291-3336d3ab0209"
 CSV = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
 Cairo = "159f3aea-2a34-519c-b102-8c37f9878175"
-Colors = "5ae59095-9a9b-59fe-a467-6f913c1688581"
+Colors = "5ae59095-9a9b-59fe-a467-6f913c188581"
 Compose = "a81c6b42-2e10-5240-aca2-a61377ecd94b"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"